Skin Blends Brite Serum has 6 proven brightening agents: Whitonyl TM, B-White TM, Luminesse TM, Niaciamide, Lactic Acid, and Magnesium Ascorbyl Palmitate (MAP) vitamin C. 877-754-6253 skinblends.com Want to read more? Subscribe to one of our monthly plans to continue reading this article.