SkinMedica's Age Defense Retinol Complex 0. 5 enhances the skin's texture to promote a brighter, more youthful complexion. Formulated for skin tolerant to retinol treatments, it stimulates collagen production and enhances faster cell renewal to minimize the appearance of fine lines and wrinkles. Algae extract ensures skin is soft, hydrated and protected against free-radical damage. Key Ingredients: Retinol: smooths and refines skin's texture and enhances radiance PhytoShield™ Complex: an antioxidant complex, enhances skin texture and minimizes irritation Key Benefits: Enhances skin tone, texture, and resiliency Diminishes appearance of fine lines and coarse wrinkles Appropriate for all skin types pre-conditioned by using Retinol Complex 0. 25 or another retinoid product. | SkinMedica Age Defense Retinol Complex 0. 5 Duo | Dermstore