Paula's Choice 8% AHA Gel Exfoliant is a facial exfoliating gel for all skin types. An ultra-light exfoliating gel that diminishes the appearance of dark spots and reduces fine lines and wrinkles. It is perfect for all skin types. The formula contains Glycolic Acid/AHA, an active ingredient that smoothes and renews the skin's surface, visibly reducing the signs of aging, especially sun damage. Together with panthenol (vitamin B5), it gives the gel humectant properties that allow it to hydrate the skin, improving its feel and appearance. The gel also contains Sodium PCA, una component naturale of the skin and an excellent moisturizing agent, which is also used to plump the skin. 8% AHA Gel Exfoliant creates photosensitivity: it is recommended to use una sunscreen with SPF 30 or higher after use.