Turn up the volume with this nutrient rich thickening formula. A fine hair must-have, this powerful blend of Vitamin B7, Biotin, Collagen and Hydrolyzed Wheat Protein, helps plumpen even the skinniest strands to add body and shine. How to useAfter shampooing, apply conditioner generously to hair, working through to ends.
Wait 3-5 minutes. Rinse hair thoroughly.