Aquage SeaExtend Strengthening Shampoo is ideal for chemically-treated, fragile or brittle hair. Benefits: Ultra-rich, luxurious formula Helps strengthen, treat and protect damaged, brittle hair Dramatically improves manageability and leaves hair feeling silky soft Preserves hair color and protects from heat styling damage Sulfate, paraben and sodium chloride-free Keratin Safe Ingredients Improves strength and reduces breakage with mineral-rich bio-strengtheners Algaeplex marine botanicals and Algasilk restore color-treated hair to optimum health Thermal-V technology shields against heat styling damage Suggested Use Apply to wet hair, massage into rich lather and rinse completely. For best results, follow with Aquage Strengthening Conditioner. For external use only. Keep out of reach of children.