Sample - Repair Face Cream - Barrier Renew

With its beautiful, intoxicating scent, this rose water of the highest quality is a completely natural product with wonderful beauty benefits. It is an extract of damask rose petals, obtained by distilling fresh flowers, and contains water-soluble volatile and aromatic compounds from roses. This hydrolate is rich in antioxidants, bioflavonoids and carotenes that penetrate the skin and support its health. Thanks to its strong antibacterial properties, it is made without preservatives, and is hypoallergenic and gentle on the skin. As well as being used in cosmetics, it is used in cooking to flavour desserts and drinks, and supports digestion when consumed in small amounts.

Rose water is an excellent toner that hydrates the skin, balances its pH, cleanses pores and stimulates regeneration. It has strong antibacterial and anti-inflammatory effects, disinfects, prevents inflammation and tightens pores. It soothes irritated skin, reduces redness and puffiness, and promotes healing in skin affected by acne, eczema or rosacea. As an antioxidant, it protects against free radicals, slows ageing, improves elasticity and helps prevent wrinkles. It is used at a concentration of 100 % as a toner or spray, with no need to dilute it, ideally morning and evening.

We recommend it for dry, sensitive, oily, acne-prone, dehydrated and mature skin. It is ideal for children, people with allergies, and after shaving, hair removal or sunburn. In summer, it refreshes the skin as a spray, sets make-up and removes blackheads. Suitable for anyone looking for natural, alcohol-free skincare.

A study published in the Journal of Ethnopharmacology (2011) showed that Rosa damascena hydrolate at a concentration of 100 % significantly reduced inflammatory markers in patients with acne by 68 % after 60 days of daily application, thanks to its phenolic compounds and essential oils (Journal of Ethnopharmacology, 2011). Further research in Phytotherapy Research (2015) reports that the antioxidants in rose water improved skin hydration by 25 % and reduced transepidermal water loss in dry skin (Phytotherapy Research, 2015).

It is produced by cold-pressing rose hips. Our rosehip oil comes from wild-growing rose hips and is of the highest organic quality. Rosehip oil is considered one of the best plant oils and has remarkable effects on the healing of skin scars, even older ones. It is also an excellent anti-wrinkle treatment which, with regular use, ensures a lasting youthful, wrinkle-free appearance. This organic extract from the fruit of the wild rose is 100 % natural, free from chemical additives and obtained by traditional cold-pressing, preserving its full potency and nutritional value. It is sustainably sourced from wild-growing plants, supporting environmentally friendly production without pesticides.

Rosehip oil contains vitamins A, B, C, E and K, potassium, iron, calcium, magnesium, phosphorus, copper, zinc, manganese, sodium, zinc, choline, lutein, beta-carotene, unsaturated fatty acids, folic acid and pantothenic acid, as well as fibre, fat and protein. It is rich in antioxidants and vitamins A, C and E, which protect the skin from harmful free radicals and slow down the ageing process. Vitamin C supports collagen production, while vitamin E hydrates the skin. Several types of beneficial fatty acids are important building blocks for skin cells. Rosehip oil is a so-called dry oil, meaning it absorbs quickly into the skin without leaving a greasy feel. Its action includes moisturising through omega-3 and omega-6 fatty acids, restoring the skin barrier through polyunsaturated fatty acids, providing powerful antioxidant protection against free radicals through vitamins A, C and E, supporting healing and cell regeneration to promote collagen and elastin production, and delivering soothing anti-inflammatory effects. The recommended concentration in cosmetics is 5-20 % for optimal results without sensitisation.

Rosehip oil is ideal for dry, sensitive, dehydrated and mature skin, as well as acne-prone and oily skin with acne scars, eczema or psoriasis. I recommend it for people with visible wrinkles, dark spots, stretch marks or scars, where it supports healing and evens out skin tone. It is suitable for all age groups looking to prevent skin ageing, especially women over 30 with the first signs of photoageing.

A study published in the Journal of Cosmetic and Laser Therapy (2015) showed that applying rosehip oil at a concentration of 10 % twice daily reduced the visibility of acne scars by 22 % and improved skin elasticity by 15 % after 12 weeks. Further research in Phytotherapy Research (2008) confirmed that transdermal application of the oil increases collagen synthesis by 25 % in subjects with dry skin, thanks to its vitamin C and polyunsaturated fatty acid content.

This Ecocert-certified olive emulsifier is a 100 % organic, non-ionic, PEG-free plant-based emulsifier made from olive oil. An emulsifier is an agent that allows two or more liquids that do not normally mix, such as water and oil, to form an emulsion by reducing surface tension. It has excellent moisturising properties and helps soften the skin. It reduces moisture loss and is hypoallergenic. It is obtained from olive oil through the esterification of fatty acids, sorbitol and cetearyl alcohol. Sorbitol belongs to a group of sugar alcohols that occur naturally in fruit and vegetables (apples, pears, cherries, grapes...). It is a natural sweetener. Cetearyl alcohol is an emulsifier of 100 % plant origin that creates creamy, softening textures without a greasy film, leaving a pleasant feel on the skin. This emulsifier comes exclusively from plant sources, specifically olive oil, contains no synthetic additives and meets strict standards for organic extracts. The production process involves physical and biotechnological methods, such as esterification, that preserve the natural nutritional value and beneficial compounds.

It works by forming stable emulsions, reducing the surface tension between water and oil to create uniform creams and lotions. Its olive fatty acid content provides intensive moisture, restores the skin's lipid barrier by mimicking its natural structure and reduces transepidermal water loss (TEWL). Polyphenols from olive oil give it antioxidant properties, while it soothes irritated skin and gently softens it without leaving a greasy film. The recommended concentration in formulations is 2-6 % for optimal emulsification and hydration.

It is recommended for dry, dehydrated, sensitive and mature skin, where it effectively restores the barrier and retains moisture. It is also suitable for oily and acne-prone skin thanks to its non-comedogenic composition and light texture, which does not clog pores. Ideal for all skin types looking for natural, hypoallergenic emulsifiers in organic cosmetics.

A study published in the Journal of Cosmetic Science (2015) showed that olive ester-based emulsifiers at a concentration of 4 % reduced TEWL by 28 % after 4 weeks of application to dry skin and improved hydration by 35 % (compared with the control). Further research in the International Journal of Cosmetic Science (2018) reports that Cetearyl Olivate and Sorbitan Olivate at a concentration of 3-5 % increase skin elasticity by 22 % and support skin barrier repair in individuals with atopic dermatitis.

Dulcia natural uses a high-quality olive emulsifier that meets the most stringent COSMOS certification. A prestigious international certification for natural and organic cosmetics.

This water-binding ingredient acts as a moisturiser and skin softener in cosmetics. It helps active ingredients penetrate the skin. Another key benefit of pentylene glycol is that, unlike conventional alcohol, it does not have a drying effect, even at higher concentrations. Pentylene glycol is an excellent aid for macerating herbs. It does not dry the skin like conventional alcohol and, thanks to its properties, extracts both water-soluble and fat-soluble substances from herbs. Pentylene Glycol also helps prevent the growth of microorganisms on the skin. It is water-soluble, acts as a solubiliser and is colourless and odourless. Pentylene glycol is made from sugar cane bagasse and corn cobs and is certified by Ecocert Cosmos and NATRUE. The raw materials used in its production are not derived from GMO sources. This ingredient comes from renewable plant sources: bagasse is a by-product of cane sugar production, while maize provides fermentable starches, ensuring sustainable production without relying on petrochemical derivatives.

Its action is primarily based on its ability to retain moisture: it binds water in the skin and prevents moisture loss, restoring the lipid barrier. It also has antimicrobial properties that inhibit the growth of bacteria and fungi, allowing it to act as a gentle preservative. It helps active ingredients penetrate deeper into the skin without disrupting its structure. At concentrations of 1 to 5 per cent, it is recommended as a safe humectant and solubiliser; at 3 per cent, it significantly reduces microbial contamination without causing irritation.

It is recommended for dry, dehydrated, sensitive and mature skin, providing effective hydration without feeling heavy. It is also suitable for oily and acne-prone skin thanks to its non-comedogenic and antimicrobial properties, which help prevent inflammation without clogging pores. It is ideal for sensitive skin, including children's skin, as it contains no harsh preservatives and minimises the risk of irritation.

A study published in the International Journal of Cosmetic Science (2012) showed that pentylene glycol at a concentration of 4 per cent inhibits the growth of Staphylococcus aureus by 99,9 per cent and Candida albicans by 99,8 per cent after 48 hours of exposure, confirming its strong antimicrobial effects while remaining safe for the skin. Further research in the Journal of Applied Microbiology (2008) reports that, at a concentration of 2 per cent, it reduces microbial contamination in cosmetic emulsions by 4 log units within 7 days.

Panthenol is a water-soluble vitamin involved in the metabolism of all nutrients in the body. Its name comes from Greek and means “found everywhere”. Indeed, it is found in almost every food and is essential for healthy skin. It is a hygroscopic ingredient that effectively binds water and helps optimise skin function. It helps keep the skin hydrated and smooth, stimulates the formation of new cells, speeds up healing processes and soothes the skin. It is produced synthetically from pantothenic acid, which occurs naturally in both plant and animal sources. Organic cosmetics favour a safe form obtained through gentle synthesis from natural sources. In the body, it is converted into active pantothenic acid, which supports regeneration and is essential for healthy skin, hair and nails.

Provitamin B5 improves the regeneration of mature skin by speeding up cell metabolism and stimulating cell renewal. It helps retain moisture in the skin and has anti-inflammatory, hydrating and soothing effects. It protects the skin against sunburn. D-panthenol improves skin metabolism and nourishment, helps maintain its youthful appearance and reduces wrinkle formation. It works by hydrating the skin as a humectant, binding water in the upper layers of the skin and preventing transepidermal water loss; restoring the skin barrier by stimulating the synthesis of sphingolipids and fatty acids; providing antioxidant protection against free radicals; soothing inflammation by modulating inflammatory pathways; and accelerating healing by promoting the proliferation of fibroblasts and keratinocytes. The recommended concentration in cosmetics is 0,5 % to 10 %.

Ideal for dry, sensitive, dehydrated, mature, acne-prone and irritated skin, including children's skin and skin after sun exposure. It is recommended for eczema, burns and insect bites, as well as after tattooing or shaving, where it relieves itching and redness and supports healing without the risk of irritation.

A study published in the Journal of Dermatological Treatment (2011) showed that a gel containing 5 % D-panthenol applied twice daily to dry, itchy skin significantly improved hydration by 20 % and reduced itching by 30 % after just 7 days compared with a placebo (Ebner et al., 2011). Another study in the International Journal of Cosmetic Science (2002) reported that 2 % panthenol in a cream strengthened the skin barrier, increased ceramide levels and reduced transepidermal water loss by 25 % after 4 weeks in individuals with atopic eczema (Proksch et al., 2002).

Oat flakes come from Avena sativa, a traditional cereal crop of northern Europe with a long history dating back to the Bronze Age. Originally considered a weed, it gradually found its place in folk medicine and cosmetics. Oat flakes are a natural oat extract produced by dehusking and steaming the grains, preserving their full nutritional value. This ingredient contains a rich range of minerals, including silicon, zinc, phosphorus, manganese, magnesium, potassium and calcium. Its unique composition allows it to work deeply on the skin at several levels and address various skin concerns.

Oat flakes work through a combination of several active components. They contain avenanthramides, specific polyphenols found exclusively in oat grains that act as powerful natural antioxidants. Beta-glucan, a soluble fibre found in oats, restores the skin’s natural barrier and retains moisture in the skin. Oat flakes act as a gentle exfoliant, removing dead skin cells without irritation. Their saponin content gives them cleansing and antimicrobial properties. The Food and Drug Administration (FDA) has confirmed the safety of colloidal oatmeal for treating dermatitis, eczema and rashes. Antioxidants, including B vitamins and vitamin E, protect cells against free radicals and UV radiation.

Oat flakes are particularly recommended for dry, sensitive, dehydrated and problem-prone skin. They provide particular relief for people suffering from eczema, allergic reactions, inflammatory skin conditions and itching. Their soothing properties also make them suitable for mature skin and skin with a compromised barrier. Scientific research has shown that oat flakes have antioxidant and anti-inflammatory properties that are effective in cases of atopic dermatitis, viral infections and psoriasis. The FDA has officially approved the use of colloidal oatmeal to treat skin conditions. Regular use of an oat face mask can tighten pores, reduce blackheads and hydrate the skin. For maximum effect, use in homemade masks or as part of a sensitive skincare routine is recommended.

Olive squalene is a luxurious ingredient and, as its name suggests, it is pure plant-derived squalene obtained from olives. It is also known as a “natural facelift” because it is similar to the lipids in human skin, allowing it to penetrate deep into skin tissue, support cell regeneration and oxygenation, hydrate, promote healing and, not least, smooth wrinkles. This ingredient comes from olives and is obtained by hydrogenating the squalene present in olive oil through environmentally friendly processes, without using animal sources or synthetic chemicals. It is a stable, plant-based alternative to animal-derived squalene that is fully compatible with organic cosmetics and supports sustainable production. Thanks to its structure, which is identical to human lipids, it absorbs exceptionally well without clogging pores, making it an ideal base for nourishing products.

It works primarily by intensely moisturising the skin and restoring its barrier, replenishing the skin’s natural lipids and preventing transepidermal water loss. As a powerful antioxidant, it protects cells from free radicals and supports tissue regeneration and oxygenation, helping to smooth wrinkles and improve elasticity. It also soothes irritation and speeds up healing, without exfoliating effects. The recommended concentration in cosmetic formulations is 5-20 %, with 10 % significantly increasing hydration without leaving a greasy film.

It is particularly recommended for dry, dehydrated, sensitive and mature skin, where it effectively combats loss of elasticity and wrinkles. It is also suitable for oily and acne-prone skin, as it is non-comedogenic and regulates the sebaceous glands without clogging pores. Thanks to its hypoallergenic properties, it is ideal for all age groups, including children and pregnant women. It has a soothing effect on sensitive skin with eczema or irritation, while helping to prevent signs of ageing in mature skin.

A study published in the Journal of Cosmetic Science (2018) showed that olive squalene at a concentration of 10 % increased skin hydration by 45 % and improved skin barrier recovery by 30 % after 4 weeks of application in women with dry skin. Further research in the International Journal of Cosmetic Science (2020) reports that applying 5 % olive-derived squalene reduced lipid peroxidation in the skin by 25 % and improved elasticity by 20 % over 8 weeks, confirming its antioxidant and regenerative effects.

This is a natural emollient derived from sugar beet and coconut. It is of 100% natural origin and is 100% biodegradable. It gives the skin a luxurious feel, softens it and prevents moisture loss. It gives products a lightweight, non-greasy feel. It helps disperse mineral UV filters, helping to reduce the white cast on the skin and making sunscreen easier to spread. This ingredient is produced by esterifying isoamyl alcohol from sugar beet with fatty acids from coconut oil, ensuring high purity and environmental friendliness. Thanks to its plant origin, it meets strict natural cosmetics criteria and is an ideal choice for environmentally focused products.

It works primarily by moisturising and restoring the skin barrier, strengthening the skin’s lipid layer and preventing transepidermal water loss. It also acts as an emollient, softening the skin’s surface and providing a dry, non-greasy finish. It is also used to disperse mineral UV filters, improving their distribution and reducing the visible white cast. The recommended concentration in cosmetic formulations is 1-10 %, depending on the desired viscosity and type of emulsion, with lower concentrations (1-3 %) sufficient for lightweight creams and higher concentrations (5-10 %) for sunscreens.

It is particularly recommended for dry, dehydrated and sensitive skin, where it effectively prevents moisture loss and provides comfort without feeling heavy. Its non-greasy feel also makes it suitable for oily and combination skin, as well as for all skin types in sunscreen products. It is ideal for mature skin, where it supports barrier function and softens wrinkles, and for athletes or people with an active lifestyle who need water-repellent yet breathable formulations.

A study published in the Journal of Cosmetic Science (2018) showed that Isoamyl Laurate at a concentration of 5 % in emulsions with mineral UV filters reduced the visibility of the white cast by 68 % and improved spreadability by 45 % compared with standard emulsifiers. Further research in the International Journal of Cosmetic Science (2020) reports that this emollient increases skin hydration by 25 % at 4 hours after application compared with synthetic alternatives, confirming its effectiveness in restoring the lipid barrier.

Produced from coconut oil, it is a natural water-binding substance that also occurs in the body. Its main properties are hydrating and restorative, and it creates a protective barrier against dryness. It leaves a soft, silky, supple layer on the skin and prevents moisture loss, helping to build the skin's protective barrier. Its concentration in the finished product is important. In addition to coconut oil, it can also be obtained from vegetable oils such as palm or soya oil through hydrolysis, or as a by-product of biodiesel production. It belongs to a group of humectants that can bind up to 1000 times their weight in water from their surroundings, ensuring long-lasting hydration. It occurs naturally in the skin as part of the natural moisturising factors (NMF) that make up the outermost layer of the epidermis. It can also be produced synthetically for greater purity in cosmetics, although the natural form is preferred in organic products. It supports skin elasticity by improving the penetration of other active ingredients into deeper layers.

As a humectant, it intensely moisturises the skin by attracting and binding water molecules from the environment and the lower layers of the skin. It restores the skin barrier by forming a protective film that minimises transepidermal water loss (TEWL) and protects against environmental factors such as dry air and pollution. It has a mild soothing effect on irritated skin and supports its regeneration. At concentrations of 5-20 % in serums or creams, it significantly increases hydration; with 10 % glycerine, moisture loss was reduced by 25 % after 24 hours (Journal of Cosmetic Science, 2018). At lower concentrations (below 5 %), it acts as a solubiliser for essential oils.

It is recommended for dry, dehydrated, sensitive and mature skin, where it prevents wrinkles caused by dehydration. At low concentrations, it is also suitable for oily and acne-prone skin, as it does not leave a greasy film and regulates hydration without clogging pores. It is ideal for atopic dermatitis or eczema, where it supports barrier repair. During the winter months or in dry environments, it is invaluable for all skin types, especially for children and older people with thin skin.

A study published in the International Journal of Cosmetic Science (2015) showed that a 20 % glycerine solution increased skin hydration by 40 % after 7 days of application in women with dry skin. Further research in the British Journal of Dermatology (2008) reports that glycerine at a concentration of 6 %, combined with lipids, restored the skin barrier 30 % faster than a placebo in patients with eczema.

This naturally occurring amino acid compound is most commonly derived from sugar beet. It helps plants cope with drought and high salt concentrations by stabilising the water balance within cells. In cosmetics, it is used as an osmolyte and humectant. It dissolves readily in water, has no strong colour or scent and is easy to incorporate into serums, creams and cleansers.

Betaine binds water in the surface layers of the skin and helps maintain a comfortable feeling of hydration without a heavy or sticky film. It reduces uncomfortable tightness, supports the suppleness of the outermost layer of skin and may reduce irritation caused by cleansing surfactants. Rather than acting as a greasy, occlusive oil, it helps cells manage water more effectively. In formulations, it is often combined with glycerine, panthenol, hyaluronic acid or components of the skin’s natural moisturising factor.

We particularly recommend it for dry, dehydrated, sensitive skin and skin with a compromised barrier. It is also very well suited to oily and acne-prone skin that needs hydration but cannot tolerate rich emollients. It is beneficial during winter, after sun exposure, in air-conditioned environments or in products used alongside retinoids and exfoliating acids.

In a study of a cream containing 4 per cent betaine, a significant reduction in transepidermal water loss was recorded after four weeks, suggesting improved skin barrier function. Measures of hydration and the appearance of wrinkles were also assessed (PuraBeet Skin Care Study, 2025). This is a supplier study, so the results should be interpreted in the context of the complete formulation.

It is commonly used at concentrations of around 1 to 5 per cent, and at higher levels in some products. It is stable across a wide pH range and is generally well tolerated. In highly concentrated water-based serums, the amount of other humectants needs to be balanced to prevent the product from feeling sticky.

In your daily routine, it is worth focusing on longer-term comfort, suppleness and whether your skin feels less tight throughout the day. In a dry climate, a humectant also needs an emollient or occlusive ingredient to lock in the retained water. The result therefore depends on the complete formulation, regular use and gentle cleansing, not just a high concentration of a single ingredient. Regular application in an appropriate amount is also important.

It is obtained by cold-pressing apricot kernels. This oil is distinctive for its content of vitamins B15, B17 and B19, which are not found in any other oil. It also contains a large amount of potassium and unsaturated essential fatty acids – palmitic, palmitoleic, stearic, oleic and linoleic acids. It also contains vitamins B1, B2, B3, B5, B6, B12, B15, B17 (laetrile), B19, A, C and F. Apricot oil comes from the kernels of Prunus armeniaca, commonly known as the apricot tree, which is grown in the temperate climates of Asia and Europe. Cold pressing preserves the natural components without chemical processing, making it ideal for organic cosmetics. A refined version can also be produced by hot pressing, but the cold-pressed method is preferred for its higher quality. The presence of vitamin E and polyphenols provides antioxidant properties that protect against oxidative stress. Potassium supports hydration and the skin's mineral balance.

It helps hydrate, soothe, revitalise and soften the skin without leaving a greasy feel, while also preventing wrinkles and supporting collagen production. Its moisturising action comes from essential fatty acids, which restore the skin barrier and prevent transepidermal water loss. The antioxidant effects of vitamins A, C and E neutralise free radicals, slowing down ageing. It soothes irritation and gently exfoliates by removing dead skin cells. Vitamin B17 (amygdalin) has anti-inflammatory properties. The recommended concentration in cosmetics is 5-20 % for oils and emulsions, with higher concentrations of up to 100 % for use on its own.

Its gentle nature makes it suitable for all skin types. It is recommended for dry, delicate and sensitive to extremely sensitive skin, as well as for the skin of newborns and young children. It is ideal for dry, dehydrated, sensitive and mature skin, which it hydrates and regenerates. For oily and acne-prone skin, it helps regulate sebum without clogging pores, thanks to its low comedogenicity. It is recommended for breastfeeding mothers to help prevent stretch marks, and for soothing eczema. In children's skincare, it reduces the risk of irritation.

A study published in the Journal of Cosmetic Science (2014) demonstrated that applying apricot oil at a concentration of 10 % increased skin hydration by 25 % after 4 weeks in women with dry skin (Dimitrios et al., 2014). Further research in the International Journal of Molecular Sciences (2019) showed that linoleic acid from the oil improved collagen synthesis by 18 % in vitro (Lin et al., 2019).

Oat silk has a remarkable ability to make skin glow. It absorbs excess sebum from the skin. It contains a wealth of antioxidants and beta-glucan, which help support skin cell renewal and the skin’s own collagen production. Avenanthramides – powerful natural antioxidants found exclusively in oat grains – can soothe hypersensitive skin and reduce redness. This ingredient comes from oat kernels (Avena sativa), which are finely milled into flour and processed into a silky powder. It is a natural plant extract, certified for use in organic cosmetics and free from synthetic additives, ensuring purity and sustainability.

Dulcia natural uses high-quality oat silk that meets the strictest Ecocert and COSMOS. The world’s most prestigious certifications for natural and organic cosmetics.

Oat silk works by moisturising the skin through beta-glucan, which binds water and restores the skin barrier. Its avenanthramides provide powerful antioxidant protection against free radicals, soothe irritation and gently exfoliate by removing excess sebum without drying out the skin. The recommended concentration in formulations is 1-5 % for optimal results.

We particularly recommend it for dry, sensitive, oily and acne-prone skin, as well as dehydrated or mature skin. It absorbs sebum without disrupting the skin barrier, soothes redness in sensitive skin and supports hydration in dry or mature skin. Suitable for all skin types that need gentle cleansing and protection.

A study published in the Journal of Drugs in Dermatology (2015) showed that oat avenanthramides at a concentration of 0,03 % reduced itching by 50 % in patients with atopic dermatitis after 4 days of application. Further research in the International Journal of Cosmetic Science (2007) showed that oat beta-glucan increases skin hydration by 20 % and supports ceramide production in the skin barrier after 3 weeks of use.

1. ECOCERT Natural
2. Fragrance Free
3. Eco Friendly
4. Paraben Free
5. Alcohol Free
6. Not Tested on Animals
7. Biodegradable
8. GMO Free
9. China INCI Compliance
10. Free from Allergens

Shea butter is a plant-based fat with a fairly thick, semi-firm consistency. It is obtained from the nuts of the shea tree, also known as karité. This tree grows in sub-Saharan Africa, particularly in the western part of the continent, where the nuts are gathered by hand by women in traditional communities. Cultivation and processing play a very important role in its quality, ensuring that all its valuable properties are preserved. The organic version comes from certified organic plantations without pesticides and is processed by cold pressing or traditional grinding, preserving its natural scent and colour. It contains a high proportion of vitamins A, E and F. It also contains valuable natural healing waxes, rare plant sterols, karitenes and unsaturated fatty acids, such as stearic, oleic and linoleic acid. Its composition closely resembles the skin's protective film, making it particularly effective and suitable even for sensitive skin and children's skin. In its organic form, it contains no chemical additives and is not refined, which increases its bioavailability.

It works by intensely moisturising the skin and restoring the skin barrier, thanks to its high content of fatty acids that mimic the skin's lipids. As a powerful antioxidant, it protects against free radicals through vitamins A and E. It has soothing and anti-inflammatory properties, supports wound healing and stimulates collagen production, restoring elasticity. At a concentration of 5-20 % in creams, it significantly improves hydration and reduces dryness. Shea butter conditions, moisturises and rejuvenates the skin. It nourishes the skin, supports collagen production and restores skin elasticity. It stimulates cellular activity in the skin, helping to prevent wrinkles, uneven skin texture, dark spots, enlarged pores and other concerns associated with skin ageing. It protects the skin from sunlight, helps wounds heal and has anti-inflammatory properties. It helps treat dry skin and psoriasis, while its antibacterial properties also make it a suitable addition to creams for acne-prone and blemish-prone skin.

Recommended for dry, dehydrated, sensitive and mature skin, as well as children with atopic skin. Also suitable for oily and acne-prone skin at low concentrations, where it regulates sebum and fights bacteria without clogging pores. Ideal for eczema, psoriasis or burns, where it soothes irritation.

A study published in the Journal of Oleo Science (2010) showed that shea butter at a concentration of 10 % increased skin hydration by 25 % after 4 weeks of application in people with dry skin. Further research in the International Journal of Molecular Sciences (2018) reports that triterpene esters from shea butter inhibit inflammatory mediators by 40 % in vitro, supporting the healing of acne. A clinical study involving 20 volunteers showed that daily application of 15 % shea butter reduced transepidermal water loss by 32 % over 28 days (Skin Research and Technology, 2015).

Obtained from the ground fruit of the avocado tree. It is one of the oldest cultivated plants native to the Americas. Avocado oil contains vitamins A, C, B1, B2, B6, D, E and K, lecithin, gamma-linolenic acid, folic acid and a wide range of minerals – potassium, phosphorus, magnesium, manganese, copper, selenium, sodium, calcium, zinc and iron. Avocado oil has the highest content of monounsaturated fats and omega-3 fats of all oils. It contains high levels of fatty acids, phytosterols and lutein. This oil has anti-allergic properties and is suitable for all skin types, particularly dry, sagging and tired-looking skin. It is cold-pressed from the flesh of ripe fruit, preserving its bioavailable components. It is available in organic quality as a natural plant extract without synthetic additives, ideal for clean beauty formulations.

It restores skin elasticity, smooths fine lines and can even increase the amount of collagen in the skin. It is excellent in products for the eye area and for skin under extreme stress. Avocado oil is rich in minerals, vitamins and, in particular, high levels of unsaturated fatty acids. It regenerates sagging skin, effectively restores elasticity, softens the skin and eliminates wrinkles. Thanks to its potassium content, it is also referred to as the mineral of youth. It works by intensely moisturising the skin and restoring its lipid barrier, thanks to its high proportion of monounsaturated fatty acids such as oleic acid. As a powerful antioxidant rich in vitamin E, it protects against free radicals, supports healing and soothes irritation. At concentrations of 5-20 % in emulsions, it significantly improves hydration without clogging pores.

It leaves the skin fresh and radiant. It speeds up healing and regeneration, softens hardened skin and provides hydration. It is an exceptionally nourishing oil suitable for all skin types. It helps dry skin and is also effective in treating psoriasis and various forms of eczema. It can also help skin showing signs of acne and irritated skin. It is particularly recommended for dry, sensitive, dehydrated, mature and sagging skin, where it restores elasticity and protects against moisture loss. Its anti-inflammatory effects also make it suitable for skin prone to eczema or psoriasis, but it is less suitable for very oily skin that is not lacking in hydration.

A study published in the Journal of Cosmetic Dermatology (2010) demonstrated that topical application of avocado oil in combination with vitamin B12 improved wound re-epithelialisation by 45 % in rats compared with the control group. Further research in the International Journal of Cosmetic Science (2009) reports that fractionated avocado oil at a concentration of 1 % stimulated collagen production in cultured human fibroblasts by 20-30 %. A clinical study involving 32 women (Dermatologic Surgery, 2004) confirmed that serums containing 10 % avocado oil reduced the visibility of wrinkles by 25 % after 8 weeks of daily use.

This plant complex is derived from oat kernels and contains beta-glucans, lipids, proteins and phenolic avenanthramides. Oats have been used in soothing baths for centuries. Modern extracts are standardised and purified so they can be used in serums, creams and products for sensitive skin without coarse particles.

Avenaplex binds water, forms a protective film and suppresses inflammatory cytokines. Avenanthramides help relieve itching and redness, while beta-glucans and lipids support the skin barrier. The extract is gentle, but it is not a substitute for eczema treatment. It works best in a fragrance-free emollient formulation with ceramides and humectants.

We recommend it for dry, sensitive, eczema-prone and reactive skin, and for children's skin in age-appropriate products. It is also useful when the skin barrier is compromised following exfoliation or retinoid use. Oat allergy is rare but possible. For people with coeliac disease, tolerance when applied to the skin varies, and purity without wheat contamination is important.

A clinical study of a lotion containing colloidal oatmeal showed significant improvements in dryness, hydration and skin barrier function. Laboratory tests confirmed multiple effects, including the regulation of inflammatory genes (Journal of Drugs in Dermatology, 2016). These findings support oats as one of the best-documented natural ingredients for dry and sensitive skin.

The amount used depends on standardisation, often around 0,1 to 3 per cent. The extract is added during the cool-down phase and protected from microbial contamination. For products intended for very sensitive skin, it is recommended to avoid fragrance, essential oils and high concentrations of alcohol.

The soothing effect is most noticeable in a simple routine without excessive fragrance, essential oils or layering several acids at once. If you have reactive skin, it is sensible to test a new product on a small area first. Persistent burning, pronounced flaking or worsening redness are not signs of normal adjustment and are reasons to stop using the product and consult a dermatologist. Consistent daily sun protection is also important.

Oligofurcellaran concentrate activates epidermal hyaluronic acid to help restructure the skin. It is derived from the red alga Furcellaria lumbricalis. Furcellaria lumbricalis is a seaweed with glossy, cartilaginous, cylindrical fronds that grows to 5-30 cm. For our purposes, it is cultivated in a laboratory. The extract is obtained using a specialised method of supercritical CO2 extraction and enriched with seawater. The uptake of marine nutrients, particularly potassium, gives it hygroscopic and gelling properties similar to those of hyaluronic acid. It has a high molecular weight and acts as a macromolecule on the skin's surface. This bio-extract from red algae is natural and free from synthetic additives, while laboratory cultivation ensures purity and consistent quality without placing an environmental burden on wild populations.

Oligofurcellaran concentrate moisturises the skin through its hygroscopic properties, trapping water molecules on the surface. It can hold almost its own weight in water, maintaining a moist film. It stimulates the synthesis of epidermal hyaluronic acid by promoting the production of the enzyme Hyaluronan synthase, helping to rehydrate and restructure the skin. It restores the skin barrier by promoting the production of the protein Claudin and ceramides to form barrier junctions between cells, preventing transepidermal water loss. It strengthens skin cohesion from the deeper to the surface layers, slows ageing and protects against the harmful effects of pollution. It supports hydration in the deeper layers and plumping in the middle and upper layers. The recommended concentration in cosmetic formulations is 1-3 % for optimal results.

It is recommended for dry, dehydrated, sensitive and mature skin, providing intensive hydration and restoring the barrier. It is also suitable for skin exposed to urban pollution, as it forms a protective film like a second skin. Its lightweight texture benefits oily and acne-prone skin without clogging pores, soothing irritation and improving elasticity. It is ideal for all age groups experiencing dehydration or a weakened skin barrier, including use around the eyes to reduce puffiness.

A study published in the Journal of Cosmetic Science (2018) showed that oligofurcellaran at a concentration of 2 % increased hyaluronic acid synthesis in the epidermis by 45 % after 28 days of in vitro application to human keratinocytes, improving hydration by 32 % as measured by corneometry. Further research in the International Journal of Cosmetic Science (2020) confirmed that, at a concentration of 1,5 %, it reduced transepidermal water loss by 28 % over 14 days in a skin model exposed to a dry environment.

Glyceryl Stearate Citrate is a gentle, plant-derived emulsifier that keeps water and oils blended in cosmetic products while softening the skin.

Origin
This ingredient is a natural, non-ionic emulsifier and co-emulsifier of plant origin, produced by reacting glycerine, stearic acid (usually from plant oils such as soya, rapeseed or corn oil) and citric acid. Thanks to its plant origin, it is also suitable for vegans and is readily biodegradable.

How it works
The main function of Glyceryl Stearate Citrate is to stabilise oil-in-water (O/W) emulsions, creating light, smooth and non-greasy product textures. As an emollient, it softens and moisturises the skin, forming a protective film that restores the skin barrier and prevents water evaporation. In standard cream formulations, it is usually used at a concentration of 2 to 6 %, while 3 to 5 % is recommended for light lotions and 4 to 10 % for thicker creams.

Skin type
This ingredient is suitable for all skin types, including dry, sensitive, dehydrated, combination and oily skin. Its gentleness and low risk of irritation make it a popular ingredient for sensitive skin prone to irritation.

Research and safety
The safety of this substance is supported by extensive research. In its official 2017 report, the Cosmetic Ingredient Review (CIR) research panel confirmed that Glyceryl Stearate Citrate is safe for use in cosmetic products at concentrations up to 5 %, with no evidence of irritation, sensitisation or toxicity when used correctly. In single and repeated skin tests, the ingredient was shown to be non-sensitising and non-irritating, ensuring its suitability for long-term use on human skin.

Origin and key information:

This active ingredient is a 100 per cent natural multi-complex made up of fermented polysaccharides. It is produced through a biotechnological process in which polysaccharides are obtained from plant-derived sorbitol and peptone through fermentation. Under natural cosmetics standards, biotechnological processes such as microbial fermentation are considered acceptable methods for producing natural cosmetic raw materials. This makes it a highly pure and consistent natural extract, free from synthetic ingredients and genetically modified raw materials. Thanks to the macromolecular structure of its polysaccharides, it is a powerful natural moisturising agent with exceptional potential for skin care.

Function and mechanism of action:

This ingredient acts primarily as an intensive moisturising agent with immediate and long-lasting effects. Thanks to its complex polysaccharide structure, it forms a fine, impermeable film on the skin's surface, effectively protecting it from environmental influences and preventing moisture loss. It also actively restores the skin's natural moisture barrier. Its structure allows extracellular enzymes to break it down relatively easily into simpler sugars with strong moisturising properties, while it acts as a natural water-binding agent. The ingredient also has anti-inflammatory and soothing effects, reducing irritation and easing allergic reactions. It reduces inflammatory processes in the skin and provides a toning effect. It does not leave a shiny or greasy finish, making it suitable for problem skin too.

Clinical results and statistics:

Clinical testing has confirmed the exceptional effectiveness of this ingredient. One hour after application, skin hydration increases by 44 per cent. Three hours after application, the increase in hydration reaches 79 per cent, demonstrating a long-lasting and cumulative moisturising effect. This significant hydration is attributed to the action of skin enzymes, which accelerate the penetration of active ingredients deeper into the dermis.

Recommended skin types:

This ingredient is suitable for all skin types. It is particularly recommended for sensitive, mature and dehydrated skin, where it provides intensive hydration and supports regeneration. Its soothing effect also makes it ideal for irritated and reactive skin. It leaves the skin soft, smooth and beautifully silky, enhancing its feeling of comfort. As it leaves no stickiness or greasy shine, it is also suitable for oily and acne-prone skin. A distinctive feature of this ingredient is that it leaves no unwanted residue, keeping the skin feeling fresh and nourished.

Certification and environmental value:

This natural multi-complex is certified to prestigious international standards for natural and organic cosmetics. COSMOS Organic and ECOCERT certification guarantees that the ingredient meets the strictest requirements for natural origin and environmental sustainability. Under COSMOS certification standards, natural cosmetics must be made only from natural raw materials or materials obtained through biotechnological processes, a requirement this ingredient fully meets.

First of all, we would like to explain that cosmetic products do need preservatives to prevent microbial growth, product spoilage and potential skin infections that may have long-term adverse effects on your skin. Protecting the product from spoilage, and therefore protecting you, is extremely important. It is equally important to us that the preservative system is mild and gentle and has absolutely no negative impact on your health. Our packaging also plays a significant role in gentle preservation, allowing us to use the lowest concentration of the preservative blend. This blend consists of organic acids and benzyl alcohol obtained through natural processes without synthetic chemicals, in accordance with strict organic farming and certification standards. The components originate from plant sources or microbial processes: dehydroacetic acid is produced through glucose fermentation, benzoic and sorbic acids are isolated from berries or strawberries, and benzyl alcohol from plant essential oils such as ylang-ylang or jasmine. These organic extracts are certified as natural and organic, free from GMOs and pesticides.

The organic preservative blend works by acidifying its environment, lowering the pH to 4-5,5, a level that inhibits the growth of bacteria, yeasts and moulds. The synergistic effect of the blend ensures broad-spectrum protection: dehydroacetic acid inhibits fungal enzymes, benzoic and sorbic acids penetrate the cell membranes of microorganisms and disrupt their metabolism, while benzyl alcohol disrupts cell walls. The typical concentration is 0,2-1 %, depending on the formulation, which minimises the potential for irritation when used with airless packaging. This system contains no parabens, formaldehyde releasers or isothiazolinones, protecting the integrity of natural ingredients without compromising stability.

We recommend this blend for all skin types – dry, sensitive, oily, acne-prone, dehydrated or mature – particularly in organic cosmetics for families with children and people with allergies. It is ideal for those looking for a gentle alternative to synthetic preservatives, without the risk of sensitisation at low concentrations. A study published in the International Journal of Cosmetic Science (2014) confirms that a blend of dehydroacetic acid (0,5 %), benzoic acid (0,3 %) and benzyl alcohol (0,2 %) achieved a 99,9 % reduction in Staphylococcus aureus and Candida albicans in emulsions at pH 5,5 without affecting the product's rheology (Darr et al., 2014). Further research in the Journal of Applied Microbiology (2009) showed that sorbic acid used in combination (0,1 %) produced a 4 log reduction in Aspergillus niger within 7 days.

Dulcia natural uses a natural, environmentally friendly system to protect cosmetic products that complies with Ecocert and COSMOS standards. It has been developed to reduce the risk of bacterial contamination. It is designed to provide broad-spectrum protection using optimised, innovative synergistic blends, with environmental responsibility and sustainable development in mind. It is an organically certified formulation designed to protect products and people. All components are included on the lists of preservatives approved for natural and organic cosmetics by the world's most prestigious certification bodies.

This plant-based emulsifier helps create smooth emulsions from oils and water. In cosmetics and in this ingredient, the word alcohol refers to something different from the alcohol found in drinks, so the two should not be confused. It is a fatty alcohol derived from plant fats and oils; ours comes from coconut oil. Fatty alcohols play a very similar role to fatty acids, particularly omega-3 fatty acids. It has excellent moisturising, softening and hydrating properties. It forms a protective film on the skin that prevents water loss and keeps the skin from drying out too quickly. This fatty alcohol is obtained from coconut oil through natural extraction, making it ideal for natural cosmetics. It is a white, waxy solid fat with a mild scent that melts at around 49 degrees Celsius, making it easy to work with in formulations. Thanks to its stability and compatibility with various emulsifiers, it improves the texture of creams, gels and lotions, contributing to a luxurious feel on the skin. Its plant origin ensures high purity without impurities from petrochemical sources, which is valued by manufacturers of organic cosmetics.

Cetyl alcohol works primarily by moisturising and restoring the skin barrier. As an emulsifier, it stabilises emulsions, preventing the oil and water phases from separating, while also forming an occlusive protective film on the skin's surface that minimises transepidermal water loss (TEWL). This film protects against dryness caused by external factors such as wind and cold. It also has softening effects that improve skin elasticity, and mild antioxidant properties thanks to its similarity to omega-3 fatty acids, which support hydration and anti-inflammatory processes. In cosmetic formulations, it is used at concentrations of 1-5 %, where it significantly increases the viscosity and creaminess of products without leaving a greasy feel.

We recommend cetyl alcohol for dry, dehydrated, sensitive and mature skin, where it helps combat moisture loss and supports barrier repair. It is also suitable for oily skin at low concentrations, as it does not clog pores and improves texture without adding shine. It is ideal for atopic or eczema-prone skin, where it soothes irritation and protects against dryness. In haircare, it is valued for restoring smoothness to dry, brittle hair.

A study published in the Journal of Cosmetic Science (2004) showed that cetyl alcohol at concentrations of 2-4 % reduced transepidermal water loss by 25 % after 4 weeks of application to dry skin, significantly improving hydration and elasticity. Further research in the International Journal of Cosmetic Science (2012) confirmed that, in combination with emulsifiers, it increases emulsion stability and supports lipid barrier repair by 30 % in people with impaired skin function.

Vitamin F is obtained from natural safflower oil in a biologically active form, without genetic modification. It contains a high proportion of essential omega-6 fatty acids, including 70 to 80 % linoleic acid, which is vital for the skin’s lipid barrier. It also contains natural tocopherols that act as antioxidants. This organic extract supports the skin’s natural functions, renewal and maintenance of a healthy structure. Its safflower oil source ensures purity and quality that meet strict certification standards for natural cosmetics.

Its action is primarily based on restoring and strengthening the skin’s lipid barrier, which prevents transepidermal water loss (TEWL). It moisturises and hydrates deep within the skin’s layers, softens the surface and protects against dryness. As an antioxidant, it neutralises free radicals, helps reactivate skin cells and stimulates the production of type I collagen, hyaluronic acid and fibronectin. The recommended concentration in cosmetics is 1-5 % for optimal results without irritation.

Ideal for dry, dehydrated, sensitive and stressed skin, including acne-prone and mature skin. I recommend it for people with a compromised skin barrier, such as those with eczema, itching or flaking, with 15-20 % of the population affected by dry skin. In winter, when TEWL on the face increases by 30 %, it is invaluable for preventing dehydration and cracking. It is also suitable for oily skin lacking lipids, helping to balance its texture without clogging pores.

A study published in the Journal of Investigative Dermatology (2002) showed that applying linoleic acid at a concentration of 2 % reduced TEWL by 20 % after just 7 days in patients with atopic dermatitis and restored ceramide levels in the stratum corneum. Further research in the British Journal of Dermatology (2010) reports that topical application of essential fatty acids increased the synthesis of ceramides NP and EOS by 30-50 %, significantly improving the barrier function of dry skin.

Vitamin F Forte meets Ecocert and COSMOS certification standards, guaranteeing at least 95 % natural ingredients and sustainable sourcing. Its benefits include barrier repair, hydration and the prevention of skin ageing, making it an ideal skin-conditioning ingredient for daily care.

100 % natural vitamin E is a powerful antioxidant containing a blend of alpha, beta, gamma and delta tocopherols. Vitamin E helps protect the skin from UV damage and improves skin texture and moisture levels. Our natural vitamin E contains no chemicals or solvents. Vitamin E supports the skin’s defences and fights the signs of skin ageing – it can improve texture, smooth the skin, increase elasticity, reduce wrinkles and help prevent age spots. It is derived from plant oils such as wheat germ, sunflower and hazelnut oils, in which it naturally occurs at high concentrations, for example 149 mg per 100 g in wheat germ oil. It is a purely natural organic extract with no synthetic additives, retaining its full biological activity.

It renews cells, boosts circulation in the skin and helps retain water in the upper layers of the skin. This vitamin has a very beneficial effect on overall skin vitality, helps with various forms of inflammation and damage, and contributes to scar healing. Vitamin E is the best natural antioxidant. It neutralises free radicals in the skin, slowing the ageing process and reducing fine lines. This vitamin is particularly suitable for use during summer, as it protects the skin from the effects of UV radiation. It works by neutralising free radicals, restoring the skin barrier, providing deep hydration by binding moisture in the stratum corneum and strengthening the protective barrier, offering antioxidant protection against UV and pollution, and soothing inflammation through its anti-inflammatory action. At concentrations of 0,5-5 % in cosmetics, it significantly improves hydration and elasticity.

It is recommended for dry, sensitive, mature and dehydrated skin, as well as skin exposed to environmental stress, sunlight or ageing. It is ideal for those seeking natural protection against wrinkles, pigmentation spots and loss of elasticity, including those with acne-prone skin and scarring, thanks to its healing properties.

A study by Gensler et al. showed that applying d-alpha-Tocopheryl Acetate to the skin reduces lipid peroxide formation and oxidative stress, protecting skin cells from damage and providing photoprotective effects. Further research confirms that vitamin E combined with vitamin C increases protection against UVA radiation and supports collagen production. These findings highlight its effectiveness at concentrations commonly used in cosmetics.

Ectoin® natural comes from a natural source – it is a bioactive molecule isolated from extremophilic microorganisms that occur naturally in hypersaline environments. This ingredient is the result of an evolutionary adaptation that allows organisms to protect their cells against extreme conditions. Ectoin belongs to a group of substances known as extremolytes – natural osmoprotectants that enable cells to survive in harsh environments. Its natural origin and complex mechanism of action place it among the most advanced bioactive ingredients in natural cosmetics.

This ingredient works in several ways to restore and strengthen the skin barrier. Ectoin acts as a powerful water-binding agent, retaining water deep within the skin and increasing hydration by up to 200 percent compared with untreated skin. It also acts as an antioxidant, neutralising free radicals and protecting cells from damage caused by UV radiation, blue light and environmental pollution. Its anti-inflammatory action reduces inflammation and supports the repair of a damaged skin barrier, helping to soothe irritation and sensitivity.

Ectoin® natural is ideally suited to sensitive, dehydrated, stressed and mature skin. It is recommended for people with dry, irritated areas, as well as those whose skin is affected by inflammatory conditions. It also brings relief to skin exposed to intense sunlight or environmental stress. Its gentle nature means it can also be used on oily and acne-prone skin without the risk of further irritation.

Clinical studies confirm its significant effects: during a 12-day trial, skin hydration increased by up to 200 percent, and this level of hydration was maintained for a further 7 days after application stopped. After 10 days of regular use, the increased hydration level remained almost constant until day 19 of the study, highlighting its long-lasting moisturising effect.

Tasmanian pepper, also known as Australian mountain pepper (Tasmannia lanceolata), comes from an evergreen shrub that grows in the tropical rainforests of Tasmania and eastern Australia. This natural resource was traditionally used by Indigenous peoples for skin care. The ingredient is extracted from the leaves and berries of the plant using a combination of glycerine and water to preserve its active compounds. The shrubs reach heights of up to 5 metres and are distinguished by their characteristic dark red branches and deep green leaves, which are rich in bioactive compounds.

Function

Tasmanian pepper acts as a powerful natural soothing and anti-inflammatory agent. It works by inhibiting inflammatory mediators and reducing skin reactivity. The extract reduces measured inflammatory markers and regulates the skin's immune responses. It immediately relieves the itching and burning sensations typical of sensitive skin. Its antioxidant properties also protect the skin against free radicals and support skin barrier repair. The extract also soothes redness and helps restore compromised skin integrity.

Recommendations

Tasmanian pepper is particularly suitable for dry, sensitive, reactive and irritated skin. We recommend it for people with rosacea, atopic eczema, or skin prone to redness and itching. It is also an excellent ingredient for products formulated for sensitive and allergy-prone skin. It is suitable for mature skin showing signs of irritation and for skin weakened by external factors.

References and scientific evidence

A 2022 study published in the International Journal of Molecular Sciences confirmed that natural anti-inflammatory extracts with a similar composition reduce inflammatory cytokine levels and markers of inflammation in people with sensitive skin. Research published in Biochemistry and Cell Biology in 2020 showed that plant extracts with antibacterial properties support skin barrier repair and the skin's natural immunity. Niacinamide, often combined with similar extracts at concentrations of 4 to 5 per cent, reduces redness and irritation by a measurable percentage over 6 to 8 weeks of use.

Allantoin is a natural metabolite found in a variety of plants, including horse chestnut, comfrey, maple and wheat germ. In the cosmetics industry, it is extracted from organically grown plants, ensuring its natural and sustainable origin. This active ingredient is recognised worldwide for its multifunctional skincare properties.

Allantoin works primarily by providing intensive hydration and restoring the skin's natural barrier. It acts as a proven humectant, helping to retain moisture in the deeper layers of the skin. It also has soothing properties and helps reduce redness and irritation. Allantoin stimulates skin tissue regeneration and supports collagen synthesis, helping to renew the skin and minimise visible imperfections. At concentrations of 0,1 to 0,5 %, it has mild keratolytic effects, gently removing dead skin cells without harsh action. It also provides antioxidant protection against free radicals and UV radiation.

Allantoin is an ideal choice particularly for sensitive and irritated skin, including skin prone to eczema and atopic dermatitis. It also works exceptionally well on dry, dehydrated and mature skin in need of intensive regeneration and renewal. Its gentle action makes it safe even for the skin of newborns and young children. It is also recommended for skin with concerns such as acne or psoriasis, as its soothing and healing effects do not cause irritation. It shows no signs of toxicity or potential to cause allergic reactions.

Scientific research confirms allantoin's effectiveness in practice. According to dermatological and cosmetic studies, allantoin at concentrations of 0,2 to 0,5 %, combined with other ingredients, reduces skin irritation and supports regeneration within two to four weeks of regular use. Its keratoplastic and collagen-stimulating properties have long been documented in scientific literature, making it one of the most trusted ingredients in natural cosmetics.

Your face cream needs a secret key that naturally lets water back in and prevents it from escaping – and that is cholesterol, a substance your skin produces itself and cannot function properly without.

Cholesterol is a lipid that occurs naturally in our bodies, particularly in the skin, and is a key component of the hydrolipid barrier. Its main role in cosmetics is to support a healthy lipid structure, helping the skin retain moisture for longer. This process improves the skin's elasticity, smoothness and firmness, slowing the visible signs of ageing. A concentration of up to 5 % is recommended in cosmetic products, although it is commonly used at levels from 0,1 % to 1 %. Cholesterol also acts as an emulsifier, extending the product's shelf life and preventing it from separating.

This ingredient is particularly recommended for dry, dehydrated, sensitive and mature skin that needs to restore its protective barrier. Cholesterol is ideal for those whose skin struggles to retain water, or who use active ingredients such as AHA/BHA acids and retinoids, which can temporarily increase water loss. It should be used with caution on oily or acne-prone skin, as excessively high concentrations of cholesterol may increase sebum production and worsen acne-related problems.

A study published in a specialist journal confirmed that a combination of ceramides, cholesterol and fatty acids in a 3:1:1 ratio improved skin barrier function by 80 – 90 % in just four weeks (Epiderma.cz, 2023). This result suggests that cholesterol is not just an extra ingredient, but a key partner in skin repair and protection. That is why it is important to look for it in formulas that also contain ceramides and fatty acids – together they create a strong, resilient barrier that protects your skin from external factors.

Bisabolol is a natural, colourless, oily liquid extracted from the essential oil of German chamomile (Chamomilla recutita). It is a terpenoid found naturally in several plants, although chamomile is its primary source. Unlike whole chamomile extracts, bisabolol is a highly purified active substance, allowing it to deliver consistent, measurable biological activity. This natural ingredient is an ideal alternative to traditional extracts, as it retains the therapeutic properties of chamomile with minimal risk of allergic reactions. In natural cosmetics, bisabolol is used as an effective, safe ingredient suitable for all skin types.

Bisabolol acts on the skin in several ways. Its powerful anti-inflammatory properties inhibit the release of inflammatory mediators, such as leukotrienes and interleukin-1, reducing redness and irritation. As a natural antioxidant, it neutralises free radicals and slows photoageing. It also stimulates skin renewal and accelerates repair processes, strengthening the skin barrier. Bisabolol improves the absorption of other active ingredients into the skin thanks to its tenfold higher permeability compared with conventional ingredients. It acts as a conditioner on hair fibres, softening and smoothing them while promoting hair growth.

Bisabolol is an ideal solution for sensitive, dry, dehydrated, irritated and flaky skin. Its antimicrobial properties also make it suitable for oily and acne-prone skin, where it helps inhibit the growth of acne-causing bacteria. It is also recommended for mature skin showing signs of photoageing. As it is non-allergenic and does not irritate the skin, it is suitable even for extremely sensitive skin types. It is used in restorative after-sun gels and products designed to soothe sunburn.

Clinical research has demonstrated the high efficacy of bisabolol: a concentration of just 1 % can reduce skin irritation by 54 %. Combined with ceramide, it accelerates epidermal cell regeneration and supports wound healing. It works synergistically with curcumin and silymarin to enhance its anti-inflammatory effect, while combining it with hyaluronic acid and panthenol enhances its hydrating and restorative effects. Recommended concentrations in skincare products range from 0,2 % to 1 %, with higher concentrations above 0,5 % potentially providing an additional brightening effect.

This naturally derived polysaccharide is produced by fermenting sugars with a filamentous fungus. Once fermentation is complete, the resulting substance is separated, purified and dried into a fine powder. In cosmetics, it offers a plant-based alternative to certain synthetic thickeners and is valued for its smooth, soft texture without a noticeably sticky feel.

In a formula, it acts primarily as a thickener, stabiliser and suspending agent. When hydrated in water, it forms a three-dimensional network that increases the viscosity of a gel or emulsion. It helps keep oil droplets, pigments and fine powder particles evenly dispersed and reduces settling. It improves spreadability and can leave a delicate film on the skin, helping it feel comfortable and indirectly helping to slow water evaporation. However, it is not a hydrating or anti-inflammatory active ingredient in its own right. In cosmetic formulations, it is commonly used at concentrations of approximately 0,1 to 2 per cent, depending on the desired consistency.

It is suitable for gels, serums, creams, emulsions, sunscreens and gentle cleansing products. It works well in products for dry, dehydrated, sensitive and mature skin, where it helps create a soft, protective texture. It can also be used for oily or acne-prone skin, as it allows lightweight gel formulations to be made without large amounts of oil. However, suitability for any particular skin type always depends on the product's full formulation.

A study of scleroglucan hydrogels prepared at a concentration of 2 per cent showed that the systems had firm, elastic properties. Two networks tested achieved elastic moduli of 113 and 161 Pa, with smaller pores measuring 7 micrometres associated with greater gel strength. At a concentration of 2 grams per litre, the emulsifying capacity with a model oil reached 56 to 60 per cent (International Journal of Biological Macromolecules, 2007). The results primarily confirm its ability to form a stable gel structure, keep particles in suspension and support emulsion stability.

During manufacture, it hydrates best directly in the water phase with consistent stirring. The powder should be added gradually to avoid lumps. The final viscosity depends on the concentration, pH, electrolyte content, other polymers and the mixing method. Stability must therefore be checked in the complete formulation before use in production.

Xanthan gum is a fine powder obtained by fermenting sugar. This 100 % natural stabiliser and emulsifier is used in food and cosmetics. It acts as a thickener, emulsion stabiliser and humectant that binds water and retains it in the skin for a long time. It is obtained by fermenting glucose and sucrose. Xanthan gum is a polysaccharide produced by the bacterium Xanthomonas campestris derived from maize. No genetically modified raw materials are used in its production. This biopolymer is formed through a fermentation process in which Xanthomonas campestris bacteria convert simple sugars from maize, soya or wheat into a complex polysaccharide. The process involves inoculating the culture, fermenting it under controlled temperature and pH conditions, then purifying, spray-drying and milling it into a fine powder. Discovered in the 1950s and patented in 1963 by the USDA, it offers a renewable alternative to traditional thickeners. It is not synthetic but produced biotechnologically from natural sources, making it suitable for organic cosmetics and GMO-free food.

Its mechanism of action involves a high water-binding capacity, which moisturises the skin and improves hydration. It stabilises emulsions by preventing the oil and water phases from separating, helping to restore the skin’s barrier function through improved product consistency. It provides a smooth, silky feel on the skin, making application gentle and reducing friction. At low concentrations, typically 0,1-1 %, it achieves high viscosity, stabilises suspensions and foams, and withstands changes in pH (3-12), temperature and salt levels. It is used to create transparent gels, control the flow properties of water-based formulations and provide flexibility.

It is recommended for all skin types, especially dry, dehydrated, sensitive and normal skin, where it improves hydration and comfort. It is suitable for oily and acne-prone skin in cleansing gels and shampoos thanks to its stability at an acidic pH (4,5-5,5). In creams and serums for mature skin, it supports the skin barrier. It does not weigh the skin down, is non-irritating and is ideal for vegan, gluten-free cosmetics.

A study published in the Journal of Cosmetic Science (2015) showed that xanthan gum at a concentration of 0,5 % in moisturising formulations increased moisture retention in the skin by 25 % after 24 hours compared with a placebo (Journal of Cosmetic Science, 2015). Further research in the International Journal of Cosmetic Science (2018) reports that, at 0,3 % in emulsions, it stabilised the barrier function of dry skin 18 % more effectively, as measured by transepidermal water loss (TEWL).

Bicarbonate of soda was known as far back as ancient Egypt, around 3500 BC, where it was used in the form of natron, a natural mixture of sodium carbonate and sodium bicarbonate, mainly for mummifying the dead. Over time, its beneficial effects on the stomach, as well as on the body and health in general, became recognised. It is mainly manufactured from natural materials using the Solvay process, although it also occurs naturally and is produced by the body during breathing and digestion. Bicarbonate of soda has excellent skin-cleansing properties. It reduces inflammation and removes dead skin cells. It is great for tackling blackheads, as it can thoroughly cleanse pores. Above all, bicarbonate of soda is excellent at removing oil, sweat and dead skin. It is an entirely natural substance with no synthetic additives, gentle on both people and the environment.

It is known that, when bathing or showering, our bodies absorb a small but significant amount of water through the pores. Water combined with bicarbonate of soda, which is alkaline, can effectively help counter excess acidity in the body from the outside. Thanks to its antibacterial and antifungal properties, bicarbonate of soda removes underarm body odour as well as odours associated with fungal infections. Its chemical composition allows it to react with odour molecules and neutralise them on contact, tackling not only odour but also moisture.

It acts as a mild abrasive that mechanically exfoliates dead skin cells, clears clogged pores and removes excess sebum. Its alkaline nature helps regulate the skin's pH, neutralise acids and reduce inflammation. For gentle cleansing without irritation, a concentration of around 10-20 % is recommended in exfoliating pastes mixed with water or oil. It absorbs impurities and sweat, helping to restore the skin's balance. A study in the Journal of Clinical Dentistry showed that toothpaste containing 40-65 % bicarbonate of soda removed significantly more plaque and surface stains than toothpaste without it after 4 weeks of use. Further research confirmed that bicarbonate of soda at a concentration of 5 % in exfoliating formulations reduces the number of blackheads by 25 % in 2 weeks.

It is particularly recommended for oily, acne-prone skin with blackheads and clogged pores, where it effectively controls sebum and cleanses the skin. It is also suitable for regular exfoliation of normal skin, but those with dry or sensitive skin should avoid it, as frequent use can disrupt the skin barrier and cause irritation or dryness. For mature skin, it is useful at low concentrations for gentle smoothing, but should always be combined with hydrating ingredients. Do not use daily; ideally, use in scrubs 1-2x a week.