Contains TEGO® Alkanol L 4, a non-ionic surfactant. It has good emulsifying and solubilizing properties. In surfactant systems it functions as a thickening agent. Attributes: Color protection, Ultra mild surfactant solution, Non-irritating to eyes and skin, Sulfate free, EO free (1,4-Dioxane free) COS1508_EvonikHairWater.pdf