Search  for anything...
Nexxus

Nexxus Unbreakable Care Thickening Conditioner with Keratin, Collagen, Biotin for Fine and Thin Hair 13.5 oz

  • Based on 659 reviews
Condition: New
Checking for the best price...
$15.99 Why this price?
Holiday Deal · 6% off was $16.98

Buy Now, Pay Later

As low as $3 / mo
  • – 4-month term
  • – No impact on credit
  • – 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
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026

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 Wednesday, Nov 26
Order within 19 hours and 49 minutes
Available payment plans shown during checkout

Recently Viewed

Size: 13.5 Ounce


Style: Conditioner


Features

  • UNBREAKABLE CARE CONDITIONER FOR THIN HAIR: Designed specially for fine and thin hair, this shampoo and conditioner system will create weightless volume and strengthen each hair strand from within
  • SEE THE SCIENCE: Powered by a fortifying barrier that reduces up to 97% of hair fall due to breakage* for less hair on your brush and fuller, thicker-looking hair. *vs. non-conditioning shampoo
  • POWERFUL PROTEIN INFUSION: Visibly heal signs of hair damage. Nexxus H4 Complex restores the four signs of hair health: strength, elasticity, shine and moisture. Bring the salon experience home
  • HOW TO USE: Start with Nexxus Unbreakable Care Shampoo. Follow by applying this volumizing conditioner on wet hair and rinse thoroughly
  • NEXXUS UNBREAKABLE CARE COLLECTION: Our Unbreakable Care collection features a shampoo, conditioner, and root lift thickening spray to help reduce breakage while maximizing hair fullness
  • SCIENCE-BACKED HAIRCARE: Our Nexxus collections were formulated by our team of experts using protein science to identify the precise solutions your hair needs to bring it back to life

Description

Our Nexxus Unbreakable Care scientifically proven system will create weightless volume and strengthen each hair strand from within, while a fortifying barrier reduces up to 97% of hair fall due to breakage for less hair on your brush and fuller, thicker-looking hair. vs. non-conditioning shampoo This conditioner is infused with a ProteinFusion blend with Biotin, Keratin, and Collagen Amino Acids to strengthen and protect hair from within. This shampoo and conditioner system is powered by our micro-thickening technology that creates weightless, thickening bonds between strands, adding shape for maximum fullness. Nexxus delivers salon quality results with Unbreakable Care, strengthening hair and adding weightless volume for stronger, fuller, thicker-looking hair with every wash. How to Use: Start by massaging Nexxus Unbreakable Care Anti-Breakage Shampoo into the scalp, lather and rinse. Then follow with Nexxus Unbreakable Care Thickening Conditioner for best results. Spread through wet hair and rinse. 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 life. 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.

Brand: Nexxus


Item Form: Liquid


Material Feature: Cruelty Free


Hair Type: Normal


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


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


Item model number ‏ : ‎


UPC ‏ : ‎


Manufacturer ‏ : ‎ Unilever


Best Sellers Rank: #28,767 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #654 in Hair Conditioner


#654 in Hair Conditioner:


Customer Reviews: 4.2 4.2 out of 5 stars 659 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 26

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

    • Mixed clean
My son is mixed and it's extremely hard to find product he is happy with so this product has been a wonderful experience for him and it works perfectly on my hair as well
Reviewed in the United States on November 5, 2025 by Lanelle I Reyes
    • great
best shampoo i have tried. first time i could tell a difference.
Reviewed in the United States on October 30, 2025 by James W Johnson
    • It’s okay
Good product but has a strong smell and made my hair dry
Reviewed in the United States on April 11, 2025 by Angela miller
    • Smells odd and doesn’t work very well.
It works but at a cost. The shampoo dried my hair out terribly. I had to use the conditioner more often and it really did not do much to fix the dryness. They both also have a weird smell. Not something I would recommend.
Reviewed in the United States on September 22, 2025 by Craig Moore
    • Nexxus Unbreakable Care Thickening Conditioner
This conditioner has been great for my fine hair. Not heavy and makes my hair look and feel amazing!
Reviewed in the United States on October 16, 2025 by kathy ingraham
    • Cabello sano
Review Image by Amazon Customer Amazon Customer
El mejor acondicionador para el cabello ,cabello brilloso y suave
Reviewed in the United States on August 21, 2025 by Amazon Customer Amazon Customer
    • Left hair rough feeling
Leaves hair rough feeling , did not notice any difference in growth
Reviewed in the United States on September 22, 2025 by lolita segers
    • 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

Can't find a product?

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