Olay Regenerist Regenerating Serum's fast penetrating formula is a silky, ultra-lightweight gel serum that regenerates surface cells while restoring skins elasticity with plumping hydration. Infused with Olay's Amino-Peptide Complex II, this formula is designed to deliver moisturizing ingredients 10 layers deep into the skin surface. After just 4 weeks, skins appearance is firmer. The appearance of fine lines and wrinkles are also improved. Non-greasy and fast-absorbing, its the perfect addition to your everyday beauty routine for hydration to achieve firmer, younger-looking skin.