Clinically ProvenAdvanced Retinol Reduces the Look of Deep Wrinkles in 12 Weeks Dermatologist Recommended Anti-Aging Brand Non-Comedogenic RoC® is a leading French skincare brand devoted, since 1957, to developing clinically proven products that deliver visible and lasting results. Strong partnerships with dermatologists have contributed to our expertise in understanding skincare and developing formulations, which are highly effective yet suitable for all skin types. RoC®, we prove our promises. RoC® Retinol Correxion® Deep Wrinkle Night Cream is clinically proven to visibly reduce deep wrinkles while you sleep. Made with pure RoC® Retinol and our exclusive mineral complex, our formula works through the night for smoother, firmer, more radiant-looking skin. Dermatologist tested. Proven Results: Instantly: Skin is hydratedIn 4 Weeks: Skin appears more radiant. Signs of photo-damage appear diminished.In 8 Weeks: Expression lines are visibly reduced.In 12 Weeks: Deep wrinkles are visibly reduced.