This serum introduces proprietary RPH Technology™, which combines a potent blend of 100% injectable-grade Hyaluronic Acid with powerful ingredients that work synergistically to dramatically improve the skin’s appearance. It’s a hydroquinone-free formula that helps repair existing pigmentation by accelerating cellular renewal, prevents against future pigmentation formation, and deeply hydrates and balances the skin to create an optimal environment for pigmentation management. It contains targeted active ingredients including a proprietary mixture of botanical alpha hydroxy acids that help even overall skin tone, improves texture, quickly boosts luminosity, and even helps to reduce the appearance of pore size.