Using the highest possible potency of Osmosis' liposomal retinaldehyde, Renew offers sun safe, barrier protecting, DNA preserving technology that is proven to stimulate collagen 1,000 times more than regular retinols. It's designed to increase nutrient delivery to the skin enhanced by a pharmaceutical grade delivery system that delivers 9 holistic, scientifically validated collagen stimulators and 7 potent antioxidants far beyond the surface layers to create real, lasting changes.