The Nexxus Amino Bond collection is designed to level up your hair health. Nexxus recognizes that amino acids are the “DNA” of our hair, bonding together to create the keratin protein found in each strand. When hair is damaged and these bonds break, amino acids are lost, leaving hair visibly damaged and weaker. Our Amino Bond bond repair system penetrates deep into your hair to repair 5 types of hair damage in minutes. Nexxus Amino Bond is powered by our patented, bond-building technology, featuring a ProteinFusion blend with 5 vital amino acids and keratin protein. Our technology delves deep into the hair fiber, rebuilding broken bonds and generating new ones for your healthiest, strongest hair. Designed for all hair types, this collection features a sulfate-free damage repair shampoo, nourishing conditioner, and intense rebonding treatment to bring your hair back to life. Our Amino Bond Intense Bonding Treatment activates bond-building technology in just 3 minutes to seal in moisture, protect, and strengthen hair. To use this Intense Bonding Treatment, start with the AminoBond Shampoo and Conditioner system. Then apply this repairing serum to clean, damp hair, working it evenly throughout. Do not rinse it out. Our Nexxus collections are scientifically proven to support hair health over time. Crafted with our signature H4 complex, our formulas restore and protect the 4 signs of hair health: moisture, strength, shine & elasticity. Born in salons and perfected by science, each Nexxus system is crafted with protein blends from nature’s most precious ingredients and infused with high-performing technologies to bring your hair back to like. Our Nexxus collections were formulated by our team of experts using protein science to identify the precise solutions your hair needs. Discover your collection today.