Improve skins elasticity with RoC Retinol Correxion Line Smoothing Night Serum. This lightweight night fluid drenches skin and dries to a silky finish to dramatically smooth and improve the look of collagen-depleted skin. Dermatologist tested. Ro C Retinol Correxion Line Smoothing Night Serum is a potent overnight renewal treatment in a single use capsule, sealed tight for optimal freshness. After 1 night, skin is left smoother and elasticity appears restored. After 1 week skin is more hydrated and appears firmer. And after 4 weeks fine lines and wrinkles are visibly reduced. This lightweight fluid is powered by a high concentrate of pure Ro C Retinol and a bio-derived antioxidant with 2 x the effect of Vitamin E. Key Features of Ro C Smoothing Night Serum 30 single use capsules, sealed tight for freshness Reduce the appearance of fine lines and wrinkles Skin is left firmer, smoother, and visibly more elastic Powered pure Ro C Retinol and a bio-derived antioxidant Dermatologist tested