Pravana Volumizing Sulfate Free Shampoo is an innovative sulfate-free shampoo that helps to give hair incredible volume and body. Pravana Volumizing Sulfate Free Shampoo has the precise amount and blend of proteins to actually make each hair fiber stronger and thicker. Pravana's exclusive Naturceutical Complex of Plant-based proteins, natural emollients and moisturizers help to strengthen and provide shine and suppleness. Pravana Volumizing Sulfate Free Shampoo has special UV filters that protect hair against colorrobbing ultraviolet rays and enviromental damage.