Its formula offers an optimal concentration of 1.5% hyaluronic acid combined with a powerful anti-aging peptide, for skin that looks plump, firm and radiant. A light-textured serum, ideal for sensitive skin. Specially designed to support women in their quest for balance and the wellbeing of their skin, HA 1.5% is a hydrating, plumping serum for maximum comfort and assurance. The new beauty secret for the active women!