Serum 71 is an immune-boosting, nutrient-rich formulation with a powerful trio of tranexamic, mandelic, and azelaic acids. Also included is a second generation Beta Glucan and Neodermyl®, the next-generation copper peptide that helps build back collagen and elastin. Skin Type Indications : All skin types BENEFITS Visibly improves skin health Inhibits tyrosinase activity Visibly reduces fine lines & wrinkles Brightens Antioxidant Soothes irritated skin Reduces Bacteria DIRECTIONS Nightly after cleansing apply a drop (0.1 g) to affected areas on face and neck, avoiding eye area.