Discover a potent overnight retinol serum that is clinically proven to deliver dramatic results with RoC Retinol Correxion Line Smoothing Night Serum. After using these serum capsules for just 1 night, 97% had visibly reduced lines and wrinkles. In 4 weeks, 100% had visibly firmer skin and 100% continued to show a significant reduction in the appearance of wrinkles. These skincare capsules are made with our exclusive formula of pure RoC Retinol and a bio-derived antioxidant that accelerates the removal of old, dull skin cells on the surface, revealing fresh, new ones. The result is vibrant and healthier-looking skin. RoC Retinol capsules are sealed tight for optimal freshness and potency in a 100% biodegradable capsule. This anti-aging serum is fragrance-free and dermatologist tested.