A Non-greasy deeply moisturizing and cellular repair serum. The Active vitamins and registered Pephatight and phytocelltec peptides help regenerate and tighten skin immediately and long term. Absorbs to a satin finish and is great for a make-up base or under moisturizer. The collagen micro-peptides help skin cells regenerate to give you a smoother, healthier glow. Making this an essential serum for all aging skin.