Design Essentials® Strengthening Therapy Cleansing Sulfate-Free Shampoo is a gentle cleansing sulfate-free shampoo ideal for all hair types and textures. Cleanses and removes impurities without stripping essential oils and nutrients from the hair. Infused with Biotin and Wheat Protein to absorb additional moisture and nutriments prior to applying a conditioning treatment. Gently cleanses and removes impurities from the hair and scalp, Protects color-treated, natural, relaxed, and fine hair textures, Can be used with any Design Essentials conditioner.