Winner of the 2023 Aestheticians' Choice Awards - Favorite Retinol Serum Spoil your skin with the most advanced, age-defying formula available. Using the highest potency of our liposomal retinaldehyde, Renew offers sun-safe, barrier-protecting, DNA-preserving technology that is proven to be 1,000 times stronger than regular retinols. Designed to increase nutrient delivery to the skin's surface enhanced by a pharmaceutical-grade delivery system that delivers 9 scientifically validated, collagen targeting ingredients and 7 potent antioxidants. THIS PRODUCT: Skin perfecting age-fighter Strongest vitamin A available, yet gentle on skin 11 collagen activators counter fine lines and wrinkles