This clinically proven, revolutionary serum complements your skin’s natural renewal process. In just 4 weeks, skin looks and feels smoother, firmer, more radiant. By 12 weeks, you’ll see a dramatic reduction in the appearance of deep wrinkles. Clinically proven to reduce the appearance of fine lines and wrinkles in just 4 weeks Powered by pure RoC® Retinol and our exclusive essential mineral complex Gentle enough for daily use