Color Wow Color Security Shampoo is the only 100% clean, sulfate-free shampoo that leaves no residues for truly clean hair + scalp. Benefits One rich-lathering, sulfate-free, residue-free formula for all hair types Unlike most shampoos, every ingredient rinses off for optimal hair and scalp health For all hair types. Helps promote optimal hair and scalp condition and healthy hair growth. Perfect for extensions Color protect shampoo contains no silicones, thickening, conditioning or anti-frizz ingredients that stay behind and can weigh hair down, dull it, cause scalp irritation and even hair loss Key Ingredients Formulated with a unique sulfate-free blend of 8 gentle cleansers, including a super gentle Japanese amino acid (often found in face washes), that prevents color fade, smooths cuticles and delivers a creamy lather. Formulated Without Sulfate Silicone Paraben Gluten