AOS Liquid (Alpha Olefin Sulfonate Liquid) For Shampoo Making, Lotion, Creams, Cosmetic Making & DIY Personal Care for Face, Hair, Skin & Body A mild surfactant with effective cleaning and degreasing functions (but will not dry out skin or mucous membranes) Has good wetting capabilities and the ability to increase foam, and thickens the consistency of mixtures Can blend easily with other surfactants such as non-ionic, amphoteric, and anionic co-surfactants Can be used to make sulfate-free cleaning products.