iS Clinical Youth Serum 1 fl oz30 ml. Facial Serum
Apply a small amount youth serum to clean skin, smoothing around eyes, face, and/or neck. Copper Tripeptide Growth Factor (Bioidentical). Retinyl Palmitate (Vitamin A) Tocopherol Acetate (Vitamin E), and Ascorbyl Palmitate (Vitamin C) 1.5%.