Cucumber juice

Cucumber juice comes from the fruit of the cucumber plant (Cucumis sativus L.), which belongs to the Cucurbitaceae family. It is a natural botanical extract obtained by steam distillation of cucumber fruit, preserving all the valuable substances of the original plant. This ingredient is used in cosmetics for its high water content – up to 96 per cent – and its rich profile of active components, including vitamins, minerals and antioxidants. Cucumber juice offers a gentle, natural way to deliver key nutrients directly to the skin's surface without harsh chemical processing.

Cucumber juice works in several ways. It primarily acts as a powerful moisturising agent thanks to its high water content and potassium, which help maintain skin hydration and elasticity. It contains vitamin C, which acts as an antioxidant and fights free radicals and UV damage. Vitamin K and silica support collagen and skin firmness, helping to restore the skin barrier. Caffeic acid and fisetin provide anti-inflammatory benefits that soothe irritated and inflamed skin. Mild astringent properties gently improve skin texture and minimise the appearance of enlarged pores without the adverse effects typical of traditional astringents.

Cucumber juice is ideal for all skin types, particularly dry, sensitive, dehydrated and mature skin. Its gentle nature also makes it an excellent choice for acne-prone skin that is sensitive to harsh ingredients. Its antimicrobial properties and alkaline pH create an environment in which bacteria cannot survive, helping to control acne. This ingredient is particularly suitable for people experiencing inflammation, redness or sensitivity around the eyes, and for those looking for a refreshing, soothing ingredient.

Scientific research confirms the effectiveness of cucumber juice: a study showed that a 5% cream with cucumber extract significantly increased IL-10 and VEGF levels in the skin (with values of 715,75 ± 152,65 ng/L for VEGF), supporting tissue regeneration and reducing inflammation associated with xerosis. Further clinical trials in humans demonstrated the safety of formulations containing up to 1% cucumber juice, with no skin irritation or sensitisation. The appearance of redness and swelling was reduced thanks to the cooling properties of this natural ingredient.