BIODROGA MD SKIN BOOSTER Instant Lift Serum is a high performance serum for mature skin with Wheat protein for an instant firming effect leaving the skin looking smooth. Phytosan K from soybeans, fights premature aging due to free radicals and sun damage. Wild yam root extract is a phytostimulant, and supports the skin's natural functions and in particular with demanding skin when the hormone production starts to slow down. Hyaluronic acid and liposomes help balance moisture content in the skin, with Revitalin improves oxygen exchange in the cells for a more radiance glow. STPL II, our patented peptide strengthens the skin's functions for a stronger, firmer and more radiant skin.