Sapindus mukorossi (soapberry), 100% active nutrients An active nutrient is a biological ingredient in the plant source that directly affects the function of the skin. All serums in the Biologi range are undiluted and contain active nutrients at 100% Amino acids work to naturally condition skin while reducing redness and irritation. The significant antioxidant activity builds protection against free radicals to strengthen cells while leaving the complexion smooth and supple. Triterpene glycosides naturally contain significant antioxidant activity to protect against free radical damage while contributing to a brighter complexion. The actives work as a natural foaming and cleansing active that gives the cleanser a soapy texture. As a potent anti-inflammatory active, triterpene glycosides give the cleanser its soapy texture reducing redness and fighting against the early signs of ageing. Amines are a powerful source of antioxidants functioning to protect the skin against free radical and environmental damage. Amines act to reduce blemishes while building protein hydrolysate moisture into the skin to avoid drying out the complexion while removing surface dirt and oil. Phenolic acids provide significant antioxidant protection against free radical and environmental damage. While working to reduce redness and irritation, phenolic acid plumps skin to reduce the appearance of fine lines and wrinkles.