Dermalogica’s most powerful treatment cream 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.