Amino Bond™ Sulfate-Free Shampoo - Product image

Amino Bond™ Sulfate-Free Shampoo

Gently nourish and strengthen damaged hair with Amino Bond™ Sulfate-Free Shampoo, the first step in bond building, amino acid hair care for major hair repair. This sulfate-free keratin shampoo cleanses and removes build-up, all while rebuilding and generating new bonds at the innermost core. Keratin protein is restored, giving you stronger, more damage-resistant hair with every use.

Product Details

  • Designed especially for damaged hair to gently cleanse and help repair broken bonds caused by lost amino acids​
  • A sulfate-free prep step to cleanse and remove build-up.​
  • Gently nourishes for enhanced strength.​
  • Protects hair from the five most common types of damage: chemical, color, thermal, mechanical, and environmental.​
  • Experience 96% less breakage (vs. non-conditioning shampoo) and the repair of up to 2 years of hair protein loss after just one use ​
  • Features our signature bond-building technology to penetrate the hair cortex and rebuild and regenerate new bonds at the hair’s innermost core.​
  • Made with our exclusive PROTEINFUSION™ blend with keratin protein and 5 key amino acids for your strongest, healthiest hair ​
  • Infused with an H4 Complex technology, designed to restore and protect the four signs of healthy hair: moisture, strength, shine, and elasticity.​
  • FIBER SHIELD technology weightlessly repairs “damage hot spots” throughout the surface of the hair, for silky, shiny strands.

Massage into scalp. Lather and rinse. For best results, follow with Amino Bond™ Nourishing Conditioner.

Multicolored orbs representing amino acids

Patented Bond-Building Technology

Did you know that amino acids are essentially the “DNA” of our hair? These amino acids bond together, creating the keratin hair protein found in our hair strands, which gives hair its strength, shape, flexibility, and shine. When hair is damaged and these bonds break, amino acids are lost, leaving hair visibly damaged and weaker. The answer? Nexxus Amino Bond™ collection, a three-part collection designed with bond-building technology at the heart of each formula. Featuring an exclusive ProteinFusion blend to restore keratin and replenish 5 key amino acids: Glutamic Acid, Cysteine, Histidine, Serine, and Glycine. Hair is left strong, smooth, and damage-resistant with every use.

Use the link below to view a full list of ingredients.

View Ingredients

Product Recommendations

A bottle of Nexxus Amino Bond Sulfate-Free Shampoo sits on a glass ledge. The Nexxus logo is shown along with the name of the product: Amino Bond Sulfate-Free Shampoo.

Amino Bond™ Sulfate-Free Shampoo

Gently cleanse and remove build-up with our bond-building, sulfate-free shampoo, designed to deeply nourish hair for enhanced strength.

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. 


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.


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

A model with wavy hair stands against a rose-gold background. Text reads: Amino Bond. 92% said their hair was easier to detangle. 87% said their hair was left healthy. 85% said their hair was more resistant to damage. Disclaimer at the bottom says: Nexxus Salon Study. 1/17/2023.

Next Level Results




*Nexxus Salon Study, 1/17/2023

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