DEEP WRINKLE NIGHT CREAM 1.0OZ. Benefits: Clinically Proven. Visibly reduces deep wrinkles, up to 50% while you sleep. Features: Pure RoC Retinol and our exclusive mineral complex for additional hydration and enhanced Retinol efficacy. Dermatologist Tested. Non-Comedogenic. Research Results: INSTANTLY: Skin is hydrated. IN 4 WEEKS: Skin appears more radiant. Signs of photodamage appear diminished. IN 8 WEEKS: 93% had a visible improvement in the appearance of deep wrinkles. IN 12 WEEKS: Wrinkles were visibly reduced by up to 50%.