Guinot’s Anti-Dark Spot Serum is a new two-week treatment that works to reduce and brighten dark spots caused by sun exposure and aging. This serum rejuvenates the skin and restores a youthful appearance using Vitamin C along with a range of 56 active ingredients to help stimulate cell renewal and boost collagen synthesis. Melanoxyl and Phytic Acid are used to help reduce melanin production, which…