Sea Extend Ultimate Color Care begins with extra-gentle sulfate-free cleansing infused with healing sea botanicals to guarantee longer lasting hair color with improved condition. Exclusive Thermal-V complex seals in color and prevents thermal styling damage. UVA/UVB sunscreen protection. Strengthens, repairs and gently cleanses damaged and fragile hair with an intensive blend of Algasilk, Bio-Strengtheners and healing seal botanicals. Helps prevent hair breakage and improves strength up to 36%. Highly effective on chemically treated hair.