Search  for anything...
Nexxus

Nexxus Intense Bonding Treatment Amino Bond for Stronger, More Damage-Resistant Hair, with Amino Acids & Keratin Protein, 5 oz

  • Based on 728 reviews
Condition: New
Checking for the best price...
$15.40 Why this price?
Save $0.59 was $15.99

Buy Now, Pay Later

As low as $3 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, May 12
Order within 18 hours and 21 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Size: 9 Ounce


Features

  • AMINO BOND TREATMENT FOR DAMAGED HAIR: Designed specifically for damaged hair, this shampoo, conditioner, and treatment system repairs up to 5 types of hair damage in minutes for your healthiest, strongest hair.
  • SEE THE SCIENCE: Featuring our patented bond-building technology designed to rebuild broken bonds and generate new ones at the innermost core, restoring hair from within.
  • PROTEINFUSION INGREDIENT BLEND: Our exclusive PROTEINFUSION blend with 5 vital amino acids & keratin protein penetrate deep to rebuild and strengthen bonds at the core.
  • SALON-QUALITY: Nexxus Amino Bond delivers salon-quality results, repairing up to 2 years of protein loss after 1 use, leaving hair stronger and more damage-resistant.
  • SCIENCE OF HEALTHY HAIR: Our formulas are crafted with our H4 complex to restore and protect the four signs of healthy hair: moisture, strength, shine & elasticity.
  • HOW TO USE: 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.

Description

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.

Product Dimensions ‏ : ‎ 6.54 x 1.85 x 1.77 inches; 5.93 ounces


UPC ‏ : ‎


Manufacturer ‏ : ‎ Unilever


Best Sellers Rank: #26,532 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #158 in Hair Treatment Masks


#158 in Hair Treatment Masks:


Customer Reviews: 4.4 4.4 out of 5 stars (834)


Brand Name: Nexxus


Set Name: Amino Bond


Global Trade Identification Number: 44


UPC: 605592008344


Manufacturer: Unilever


Unit Count: 5 Fluid Ounces


Hair Type: Damaged


Product Benefits: Conditioning


Item Form: Liquid


Scent Name: Fragranced


Special Ingredients: Amino Acids, Keratin Protein


Item Weight: 0.17 Kilograms


Material Features: All Types of Damaged


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Nice treatment
Size: 5 Fl Oz (Pack of 1)
This has helped my hair so much. I have thin fine hair and the amount of split ends and fairy knots kept my hair growth at a standstill. This has help with the split ends.
Reviewed in the United States on March 31, 2026 by Kindle Customer
    • Awesome leave in, but not heavy!
Size: 5 Fl Oz (Pack of 1)
I thought this was a rinse out bonding conditioner (the print is so tiny on the bottle, LOL). When I rinsed it out in the shower, I thought this was a very average product. But, when I realized that this is a leave in treatment....MAGIC! My hair is super, beyond fine and thin. I wear it short, choppy/messy and 3-4x a year I bleach and tone it a very cool, icy blonde. I need to use something to keep my hair from breaking, but conditioners and masks leave my hair too soft, limp and lifeless. I am able to use this Bonding Treatment after shampoo and towel drying and it makes my hair very shiny, strong, healthy looking and feeling...but somehow does not weigh it down. 1-2 pumps is more than enough (it spreads very easily) and by the end of the day, my hair is not oily or greasy. ... show more
Reviewed in the United States on March 19, 2026 by HJ
    • Love the feel of this
Size: 5 Fl Oz (Pack of 1)
While my hair feels amazing after using the product, it fades. Not sure if it is really doing anything good for my hair. But I do like the way it feels when I initially put it in my hair. Doesn't really have an intense smell, or much smell at all. Not sure if I would buy it again
Reviewed in the United States on January 13, 2025 by Dal
    • Helps protect new growth
Size: 5 Fl Oz (Pack of 1)
Review Image by Christina
I've been using the Nexxus bonding treatment to protect new hair growth that is emerging from use of intense hair regrowth shampoo. I used to have a "halo" of super fine hair that had thinned and eventually stopped growing, leaving me with not much more than peach fuzz where hair used to be. In the photos is approximately six months after use with the shampoo, and one month of the bonding treatment. So far, the new hair, even with daily blow drying (low to dry, brief heat to style) isn't so fragile and continues to grow without breaking! ... show more
Reviewed in the United States on February 2, 2026 by Christina
    • Wish it wasn’t so heavy on my hair!
Size: 5 Fl Oz (Pack of 1)
This is a good item, it works well as far as my hair feeling much softer. It definitely weighs my hair down and I need to wash it every other day if I use this product.
Reviewed in the United States on February 11, 2025 by Chris H
    • Great for color treated and fine texture hair
Size: 5 Fl Oz (Pack of 1)
I absolutely love this product!!! My hair is chemically treated and fine. This keeps my hair strong, preventing breakage. Also keeps the color and shine from dulling. It’s keeps my hair staying long and healthy.
Reviewed in the United States on November 7, 2025 by Amy
    • Great product for fine, highlighted hair
Size: 5 Fl Oz (Pack of 1)
Excellent product. I have very fine, highlighted hair that is prone to damage. This item strengthens and smooths my hair, but doesn’t weigh it down.
Reviewed in the United States on December 18, 2025 by Rufus
    • Game changer for my damaged (bleached) hair!
I did a bit of Googling after a double-bleach job left my hair damaged and stretchy. This, along with Nexxus Keraphix, is now my new favorite for ensuring that after a wash day, my hair is smooth and shiny.
Reviewed in the United States on January 5, 2026 by MWModern

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...