Kenra Triple Repair Split End Mending Serum is for all all damaged hair types formulated to offer 3 transformative benefits: Bond repair, seal split ends, and protect fortify strands against everyday damage. Benefits 90% sealed split ends with each use DualBond technology that only targets broken/weak bonds where needed Protects strands against heat, color damage, environmental pollution 72 hour humidity resistance Thermal protection up to 450 degrees Safe for daily use For all hair types textures Key Ingredients Arginine, a bond building amino acid Peptides to help fortify protect strands from future damage Formulated Without Parabens Sulfates Silicones