Sea Extend Ultimate Color Care infuses hair 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. Penetrates deeply to repair damaged and fragile hair. Infuses hair with a rejuvenating blend of Algasilk and mineral-rich algae Bio-Strengtheners. Improves tensile strength to help prevent breakage. Provides tangle-free combability and healthy shine.