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Nexxus Unbreakable Anti Breakage Conditioner 13.5 oz

  • Based on 769 reviews
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Availability: Only 3 left in stock, order soon!
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Arrives Friday, Oct 2
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Size: 13.5 Ounce


Style: Conditioner


Features

  • 97% LESS HAIR FALL: Reduces hair fall caused by breakage System including conditioner vs. non-conditioning shampoo
  • 9.0% DURAPLEX FORTIFIER TECHNOLOGY: This anti breakage conditioner has a thickening complex with protein strength and cuticle actives
  • THICKER FULLER HAIR + STRENGTH FROM WITHIN: Conditioner provides fuller thicker-looking hair; optimize pH & increase internal strength to reinforce the core of fine hair for resilience and elasticity
  • ANTI BREAKAGE CONDITIONER + CUTICLE PROTECTION: See less hair on your brush due to breakage; shields against external damage for a smooth finish System vs. non-conditioning shampoo
  • WEIGHTLESS VOLUME + BOND-BUILDING POWER: Hair care lift that stays all day without weighing you down; revive styles anytime thanks to reformable bonds
  • CONSUMER-VALIDATED: 91% of consumers agree they had more body/volume; 87% of consumers agree their hair feels thicker Based on a Nexxus salon hair care study with 40 consumers on 10/21/25

Description

Hair is made up of protein. Every touch, every treatment, every style you love—it all rewrites your hair’s protein. When protein is damaged, hair’s look and feel are compromised. That’s why Nexxus uses protein science not just to repair hair but to restore its ability to perform. It isn't about one perfect hair day. It's about a lifetime of healthy hair, built strand by strand. Fine and thin hair is naturally more vulnerable to breakage. Its internal cortex is narrower and has fewer protective cuticle layers, making it prone to frizz, tangles, and structural weakness. UNBREAKABLE, our strengthening collection, is powered by DURAPLEX FORTIFIER technology with a thickening complex—a breakthrough protein matrix that increases strength from within. This system helps reduce breakage with 97% less hair fall and build fullness from the inside out. This anti breakage conditioner for fine hair optimizes pH and increases internal strength to reinforce the core of fine hair for resilience and elasticity. This hair conditioner also has bond-building power so you can revive styles anytime thanks to reformable bonds. This hair care shampoo and conditioner system also provides cuticle protection to shield against external damage and delivers weightless volume that lasts all day without weighing hair down. Flexible polymers add volume and lift, so hair looks thicker, feels stronger, and styles effortlessly. Nexxus, the protein science behind powerful hair since 1979. System vs. non-conditioning shampoo

Product Dimensions ‏ : ‎ 9.33 x 2.72 x 2.68 inches; 13.5 ounces


Item model number ‏ : ‎


UPC ‏ : ‎


Manufacturer ‏ : ‎ Unilever


Best Sellers Rank: #23,146 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #552 in Hair Conditioner


#552 in Hair Conditioner:


Customer Reviews: 4.2 4.2 out of 5 stars (769)


Item Form: Liquid


Hair Type: Fine


Product Benefits: Strengthens, protects, and creates fullness in the hair, prevents breakage, reduces fall out, and leaves hair visibly fuller


Scent Name: Fragranced


Additional Features: Strengthens


Package Type Name: Bottle


Hair Conditioner Type: Standard Hair Conditioner


Brand Name: Nexxus


Age Range Description: Adult


Item Highlight: Thickening, For Fine hair, For thin hair, Strengthening Shampoo, Repairing Shampoo


Manufacturer: Unilever


UPC: 605592007927 605592007910


Global Trade Identification Number: 10, 27, ,


Model Number:


Manufacturer Part Number:


Unit Count: 13.5 Fluid Ounces


Number of Items: 1


Item Dimensions: 9.33 x 2.72 x 2.68 inches


Liquid Volume: 13.5 fluid ounces


Item Weight: 13.5 ounces


Size: 13.5 Fl Oz (Pack of 1)


Material Features: Cruelty Free


Material Type Free: Paraben Free


Active Ingredients: lactic_acid


Special Ingredients: Keratin, Collagen, Biotin, Apricot Kernel Oil, Spirulina Extract, Watermelon Seed Oil, Fucus Vesiculosus Extract, ProteinFusion Blend, H4 Complex


Recommended Uses For Product: Strengthens, Thickening, Thin Hair, Volume


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 2

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.

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Top Amazon Reviews


  • Nexxus doesn't disappoint
Nexxus has always been a brand that actually does what it claims. This shampoo and conditioner is no exception. I have very fine, thin hair and since trying this, my hair has more volume and body. Don't particularly care for the scent but it's a small tradeoff for what it does for my hair!
Reviewed in the United States on June 11, 2025 by Marisa

  • Salon Quality! Best conditioner Ever!! Eliminates breakage!
Definitely hair salon quality!! This conditioner is very effective! Makes the hair super conditioned and soft for days! I love the consistency and thickness of my hair afterwards! An excellent value for the money!
Reviewed in the United States on August 1, 2026 by Kirsten Wilkerson

  • Good Conditioner!
I like the way my hair feels after using but the smell does not go away. It smells really good but I don't like smelling it all day - a little too powerful for me.
Reviewed in the United States on December 4, 2025 by Susan

  • Absolutely love this product.
I’ve been using this conditioner and shampoo for about a year now and I absolutely love it! I’ve had a lot less shedding, like CONSIDERABLY less, and it leaves my hair super manageable and healthy feeling. My hair is growing longer than it has in years, and I attribute that to this product line. Also, I loooove the scent. I’ll be using this well into the foreseeable future. ... show more
Reviewed in the United States on May 31, 2026 by D.

  • I love Nexus just not this one
I love Nexus. But not this one I’m gonna go back to the one I was using in the purple bottle! I don’t like the smell. I don’t like the way it makes my hair feel. I like the other one I’ve been using for over a year now I’ll go back to that one. Just my own personal opinion.
Reviewed in the United States on April 30, 2026 by Julie

  • Losing less hair!
Since I've started using this conditioner I've noticed that not as much of my hair is falling out or breaking off. I'm very pleased with the product and I even like how it smells (My husband noticed too)
Reviewed in the United States on February 27, 2026 by Sue

  • Shipping Old Product. SMELLS BAD
I ordered a new pump bottle and they sent me an old bottle. No pump. Update: used this and now my hair smells like I had a perm. Should’ve sent it right back.
Reviewed in the United States on April 20, 2026 by Jennifer Quinn

  • Feels soft and clean,fresh.
Good fragrance
Reviewed in the United States on May 30, 2026 by D. Marotta

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