Vichy LiftActiv With Rhamnose 5 Percent Night is a concentrated formula for penetrating your skin at the source, and enhancing collagen production, improving elastin and accelerating cellular turnover. A 5% dose of rhamnose, naturally derived plant extract, penetrates your skin to reveal a youthful, plump and firm appearance. A continuous release of vitamin C combats aging by stimulating regeneration while helping even tone and enhance radiance. Your complexion appears smoother with fewer wrinkles. This intensive nighttime treatment promises a youthful appearance each morning.