Polyquaternium 10 is a skincare ingredient that is used in moisturizers, hair care products, and make-up. It is mainly used in hair care products to reduce static and minimize flyaways.  Polyquaternium-10 comes as a white powder with a slight amine scent. It works by absorbing to protein-containing surfaces such as the hair, enhancing the appearance … Continue reading What Is Polyquaternium 10?