DERMACEUTIC's Activ Retinol 1.0 is an age defense serum that comes in a 30 mL bottle. It contains an optimal concentration of retinol, which helps prevent the appearance of signs of skin aging such as fine lines and wrinkles. The serum also includes a blend of antioxidants and ceramides to protect and strengthen the skin. This product is perfect for those with aging skin that has lost elasticity and has a dull complexion. It is suitable for all skin types, and is free of silicone and fragrance.