BeautyStat's Universal C Skin Refiner Brightening Vitamin C Serum is a highly-potent pure 20% vitamin C serum that tightens and firms skin, while gently exfoliating to reveal smooth, soft skin. Introduce your skin to the world’s first pure 20% vitamin C serum containing stabilized L-ascorbic acid (the purest form of vitamin C) through a patented encapsulated system promising maximum potency to quickly improve your skin texture and treat the look of fine lines and wrinkles. This innovative formula combines our patented pure Vitamin C with Squalane to hydrate and Pure Green Tea Actives to soothe and reduce redness. - Gently tightens, firms skin, reduces the look of fine lines and wrinkles and shrinks large pores - Softly exfoliates to reveal skin that is smooth and soft to the touch - Inhibits overproduction of pigmentation to fade dark spots and brighten complexion- Provides powerful antioxidant protection to prevent free radical damage that causes premature wrinkles, slowing signs of aging- Velvety texture, comfortable to wear on its own or under makeup- Formulated for all skin tones, texture, and types, including sensitive skin and blemish-prone- Dermatologist and Clinically-TestedClinically Shown Results after 4 weeks: 94% saw reduction in deep lines and wrinkles75% saw improvement in skin firmness1 fl oz / 30 ml