Exfoliation and hydration are two essential components of a healthy skin care routine. SkinCeuticals Retexturing Activator Exfoliating + Hydrating Serum provides both of these components to promote a complexion that looks more youthful. This formula stimulates enzymes that encourage cell renewal which fades signs of aging including fine lines, dark spots and rough patches. This resurfacing exfoliating replenishing serum also contains oil-free hydrators that replenish moisture in the skin to create a more plumped appearance. All skin types can use SkinCeuticals Retexturing Activator Exfoliating + Hydrating Serum to create a more radiant and youthful complexion, but hyaluronic acid makes it ideal for aging skin.