The Inkey List Lactic Acid SerumThis gentle exfoliator is designed to help your skin appear brighter with a more even skin tone, while providing additional hydration. Lactic Acid removes dead cells from the skin's surface, helping it appear brighter and reducing the appearance of fine lines. With moisturizing properties, and added Hyaluronic Acid, it can help to leave the skin softer and smoother. Recommended if you have dryer or more sensitive skin. KEY INGREDIENTS: 10% lactic acid