VivierSkin® is quite simply the world’s #1 topical Vitamin C line. VivierSkin® is the only medical skincare brand that combines the powerful benefits of the world’s #1 patented Vitamin C serums (L-Ascorbic Acid USP) with pharmaceutical grade cleansers, toners, eye therapy products, moisturizers, advanced sun protection products, body care and complete skin care systems. The result: a flawless canvas, known as VivierSkin®.