La Roche Posay Hyalu B5 15 ml is a daily moisturizing face serum that helps to promote skin's natural hyaluronic acid production. Formulated with two forms of hyaluronic acid and Vitamin B5, it works to instantly hydrate and plump the skin and reduce the appearance of wrinkles over time. This intensive serum is suitable for all skin types and leaves skin looking soft, supple and visibly replenished.