A high dose RHA (resilient hyaluronic acid) Serum Perfect and visibly transform the skin Enhanced Antioxidant protection Encourages cell renewal Suitable for most skin types especially tired, fatigued skin Teoxane RHA Serum is a new skin perfecting face serum to transform the appearance of tired, fatigued skin. As with all of the Teoxane products, it is formulated with a blend of RHA (resilient hyaluronic acid) plus antioxidants and amino acids to reactivate the skin’s natural mechanisms of deep regeneration: cell renewal and tissue restructuring. With continued use from 14 days, signs of skin fatigue disappear. The skin appears plumper and more toned, fine lines and wrinkles are smoothed for a brighter more youthful complexion Directions For Use: Apply 2 or 3 doses to the face and neck, in the morning and evening after cleansing, before the TEOXANE care protocol.