Dermalogica Overnight Retinol Repair is a powerful treatment cream containing 0.5% retinol that accelerates skin renewal and reduces the appearance of skin aging overnight. Active microencapsulated pure Retinol helps increase collagen production and cell turnover. Powerful peptides and antioxidant Vitamin C help fight signs of aging including uneven skin tone and discoloration. Formulated with a clinically-proven bioenergized Copper amino acid complex shown to reduce visible wrinkles and improve skin firmness. Includes a moisturizing Buffer Cream to help skin acclimate to this highly-active form of Retinol. Formulated without artificial fragrances, colors or parabens.