Protect & hydrate your skin with the Zelens Intense Defence Serum, a lightweight formula that works to keep skin safe from environmental factors, including three kinds of free radicals. Rich in antioxidants, the potent serum combines 18 active ingredients, including Ginkgo Biloba & Vitamin E, & forms a protective barrier on skin; it defends against harmful free radicals & supports collagen to keep the complexion looking firmer & younger. Its hydrating nature improves skin texture, helping to reduce the appearance of fine lines & wrinkles.