Amino Bond™ Hair Repair Collection

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

Repair 5 types of hair damage in minutes for healthier, stronger hair

Our Amino Bond™ collection is engineered to repair hair damage. Using patented, bond-building technology and a ProteinFusion™ amino acid blend, it makes hair stronger and more damage-resistant with each use.

KEY TAKEAWAYS

Repairs From Within: The Amino Bond™ collection uses patented technology to rebuild broken protein bonds and create new ones deep inside the hair fiber, restoring strength from the core.
Targeted Amino Acid Blend: Its PROTEINFUSION™ blend is formulated with 5 vital amino acids plus keratin protein to help reverse up to 2 years of protein loss in damaged hair.
Proven Damage Repair: This system is engineered to fix 5 types of hair damage in minutes, leading to 96% less breakage versus a non-conditioning shampoo.
A Complete 3-Step System: The collection functions as a full regimen, with a sulfate-free shampoo, conditioner, and intense treatment working together to restore hair health.

Amino Collection

AMINO BOND™ Repair Conditioner - Product Image packshot

AMINO BOND™ Repair Conditioner

AMINO BOND™ Repair Shampoo - Product Image packshot

AMINO BOND™ Repair Shampoo

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 hair is damaged, bonds break and amino acids are lost from the core to the cuticle. This compromises keratin protein, leaving hair visibly damaged. Unlike surface-level treatments, our Amino Bond™ hair repair products restore hair from within for transformative results.

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

5 VITAL AMINO ACIDS

To restore damaged hair, we identified the 5 key amino acids lost when keratin protein bonds break. Our PROTEINFUSION™ blend contains glutamic, cysteine, histidine, serine, and glycine amino acids plus keratin protein. This formula is designed 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

Our patented, bond-building technology rebuilds broken bonds and creates new ones deep within the hair's core, restoring it from the inside out. Simultaneously, our FiberShield Technology targets and repairs damage hot spots on the hair's surface for a smooth, polished finish.

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

Experience a reset for your hair with results you can see and feel. Our Amino Bond™ collection repairs 5 types of hair damage in minutes and results in 96% less breakage.

vs. non-conditioning shampoo

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

AMINO BOND™ REPAIR SYSTEM

Reverse hair damage with our 3-step system. The Amino Bond™ collection includes a sulfate-free shampoo, a nourishing conditioner, and an intense bonding treatment. This system is designed to rebuild broken hair protein bonds and protect strands for your strongest, healthiest hair.

RESTORE YOUR HAIR'S STRENGTH WITH AMINO BOND™

Hair damage from heat, chemical treatments, and daily styling compromises its internal structure by breaking essential protein bonds. The Nexxus Amino Bond™ collection is scientifically engineered to reverse this damage. Powered by our patented bond-building technology and a targeted PROTEINFUSION™ blend, this 3-step system repairs hair from the inside out. Integrate the shampoo, conditioner, and intense treatment into your routine to rebuild your hair's core strength and achieve visibly healthier results.

Related Articles

All the ways amino acids help different hair types
Whether it’s thick, curly or long, amino acids have your hair covered
How Amino Acids Improve Dry, Damaged, Dull Hair
If you’re experiencing hair dullness, dryness, split ends or breakage, it’s time to make friends with amino acids
What are hair bonds and why do they matter?
While hair bonds are microscopic in size, their impact on hair health is huge
A day of healthier hair: habits to adopt morning, noon and night to keep your hair in great shape
Easy, healthy hair wins – all day long

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