Nexxus Amino Bond Amino Acid Hair Care Collection

Our Amino Bond™ collection is designed to repair damage once and for all. Featuring our patented, bond-building technology and ProteinFusion™ amino acid blend that leaves hair stronger and more damage-resistant with every wash.

The entire Nexxus Amino Bond Repair System collection and two scientific beakers are shown against a peachy orange background.

Amino Bond™ Sulfate-Free Shampoo Thumbnail 1

Amino Bond™ Nourishing Conditioner Thumbnail 1

Amino Bond™ Intense Rebond Treatment Thumbnail 1

A computer-generated microscopic image of a damaged hair shaft is shown, illustrating broken hair bonds due to lack of amino acids.

BREAKING DOWN BOND-BUILDING

When any type of damage occurs to the hair, bonds break, and amino acids are lost from the core to the outer cuticle layer. The keratin hair protein is compromised, leaving hair visibly damaged. While traditional repair products easily mask damage on the surface, Amino Bond™ restores hair from within for transformative results.

Multi-colored orbs representing amino acids are shown against a rose-gold background.

5 VITAL AMINO ACIDS

To truly restore and transform damaged hair, we went beyond proteins to identify the 5 amino acids that are depleted when keratin protein bonds are broken. Our PROTEINFUSION™ blend is infused with glutamic, cysteine, histidine, serine, and glycine amino acids and keratin protein to repair up to 2 years of hair protein loss.

Multicolored orbs representing amino acids are shown against a rose background next to a computer-generated microscopic image of a damaged hair shaft illustrating broken hair bonds.

BREAKTHROUGH BONDING TECHNOLOGY

Powered by our patented, bond-building technology that rebuilds broken bonds and generates new ones at the innermost core, this collection restores hair from within. On the outside, our FiberShield Technology weightlessly repairs damage hot spots throughout the surface of the hair, leaving it smooth and polished.

A model is shown in before & after style image. Model's before hair is dry and frizzy curls. Her after hair is smooth, moisturized, separated curls.

SEE THE SCIENCE

Hit your hair's reset back to healthy with results you can see and feel. Repair 5 types of hair damage in minutes with 96% less breakage* with our Amino Bond™ collection.

*vs. non-conditioning shampoo

AMINO BOND™ REPAIR SYSTEM

Reverse years of hair damage in only 3 steps. This collection features our sulfate-free shampoo, nourishing conditioner, and intense bonding treatment designed for your strongest, healthiest hair. Rebuild broken and lost hair protein bonds and protect strands.