Nourish and protect your hair from heat with this smooth and weightless hair serum. MERQUAT? 3330PR polymer is a conditioning polymer that can protect the hair from the heat of styling tools. CARBOPOL? CLEAR polymer is a rheology modifier that provides a melting sensory yet cushiony texture. PEMULEN? EZ-4U polymeric emulsifier provides stability and creamy texture to the emulsion. In addition, SCHERCEMOL? DIS ester is an emollient that makes the hair feel very smooth and light at the same time without the need of silicone. ACTIPHYTE? Eggplant GL100NP and A?ai Berry GL can add minerals and omega fatty acids for improved moisturization of the scalp.