Nexxus Keraphix Shampoo for Damaged Hair 33.8 oz
- 24X stronger hair claimed with the full system
- 5.9% KRT technology with liquid crystal amino acids
- For damage from color, bleach, heat
- 33.8 fluid ounces bottle
- Silicone free, not tested on animals
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A repairing shampoo for bleached, colored or heat damaged hair that seals cuticle cracks and adds softness. Its strongest strength claims depend on the full Keraphix system.
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ASIN: B079RJ4Y7BCategory: Hair Shampoos
Overview
Washing damaged hair with this keratin shampoo starts repair from the first use, as amino acids help reconstruct bonds from cuticle to cortex. It seals cuticle cracks and leaves strands soft, smooth and easier to style.
Serious damage repair in a silicone free shampoo that does not leave buildup suits hair broken by bleach and heat. The headline strength figure is measured with the shampoo, conditioner and treatment together, so the shampoo alone does less.
Who it's for
Suited to hair worn down by coloring, highlighting and daily heat styling. Those with undamaged hair will not see much benefit from a repair formula.
Pros and cons
- Targets color and heat damage
- Seals cuticle cracks
- Silicone free, no buildup
- Boosts elasticity for styling
- Strength claim needs the full system
- Fragranced, scent not described
- Heavy bottle to handle in the shower
Performance notes
Amino acids and keratin technology fill damaged spots inside the hair and seal the outer cuticle, which is what restores elasticity and softness. Repeat use matters: repair builds over washes rather than holding after one.
Specifications
| Brand | Nexxus |
|---|---|
| Dimensions & fit | |
| Item dimensions | 3.36 x 3.36 x 10.12 inches |
| Item weight | 2.6 pounds |
| Capacity & performance | |
| Liquid Volume | 33.8 fluid ounces |
| Construction & materials | |
| Material Type Free | Silicone Free |
| Suitable Hair Color | All Hair Colors |
| Other details | |
| Hair Type | Damaged |
| Active Ingredients | Collagen |
| Item Form | Liquid |
| Scent Name | Fragranced |
| Product Benefits | Cleansing, Damage Control, Rejuvenating, Smoothening, Strengthening |
| Special Ingredients | 5.9% KRT technology, liquid crystal amino acids |
Frequently asked questions
Is Nexxus Keraphix Shampoo safe for color treated hair?
Yes. The listing names color treated hair and all hair colors, and targets damage from coloring, bleaching and highlighting.
Does Nexxus Keraphix alone give 24X stronger hair?
No. The listing says that figure is for the system of shampoo, conditioner and treatment versus a non-conditioning shampoo.
Does Nexxus Keraphix contain silicone?
No, it is listed as silicone free.
How big is the Nexxus Keraphix Shampoo bottle?
The specs list 33.8 fluid ounces.