Basil essential oil

Basil is a perennial that grows in warm climates, or is grown as an annual because it cannot tolerate frost. Basil originally comes from Asia, but is now widespread in Europe and other regions. The oil itself is produced from the plant's leaves by steam distillation. It has a pleasant, aromatic scent reminiscent of aniseed, star anise or fennel. Originally native to parts of Asia and Africa, where it was considered a sacred plant, it gradually spread to Europe in the 16th century and later to America. The essential oil is obtained exclusively from fresh sweet basil (Ocimum basilicum) leaves by steam distillation, which preserves its natural bioactive compounds such as eugenol, linalool and flavonoids. It is not produced synthetically, and certified organic extracts from organically grown plants are also available, ensuring greater purity without pesticides.

Basil essential oil acts as a powerful antioxidant thanks to its flavonoids and eugenol, which neutralise free radicals and protect the skin against oxidative stress. It has anti-inflammatory effects by blocking the enzymes responsible for inflammation, soothes irritated skin and supports wound healing. Its antibacterial and antiseptic properties fight microorganisms, helping to prevent acne and clogged pores. It stimulates circulation in the skin, refreshes and cools it, provides hydration and restores the skin barrier. In cosmetics, it is recommended at concentrations of 0,5-3 % in blends, for example 3 drops per 100 ml of water for a toner.

It is particularly recommended for oily, acne-prone and blemish-prone skin with clogged pores, dry and dehydrated skin in need of hydration, sensitive and irritated skin in need of soothing, and mature skin in need of antioxidant protection against ageing. It is suitable for those looking for a natural way to cleanse, tone and brighten the skin, including tackling puffiness and dark circles under the eyes. It is not recommended for pregnant women or people with epilepsy due to its high eugenol content.

A study published in the Journal of Medicinal Food (2012) demonstrated that basil extract at a concentration of 1 % inhibits the growth of Staphylococcus aureus by 92 % and Candida albicans by 85 % after 24 hours, confirming its strong antimicrobial effects against skin infections. Further research in Phytotherapy Research (2005) showed that eugenol from basil oil at a concentration of 0,5 % reduces the expression of the pro-inflammatory cytokines IL-6 and TNF-α by 40-60 % in keratinocyte cell cultures, supporting its anti-inflammatory action on the skin.