Nexxus Keraphix Shampoo & Conditioner System — 2‑count with 3 Repair Masks, Keratin Protein for Damaged Hair

Nexxus Keraphix is a salon-quality damaged hair system combining keratin protein, black rice, collagen and elastin to visibly repair and strengthen hair after one use.

Designed by Nexxus scientists and inspired by New York City salon techniques, this Keraphix collection pairs a concentrated keratin shampoo and conditioner with intensive repair masks to restore severely damaged strands. The formula targets the hair’s protein structure to improve resilience and surface smoothness while being safe for color- and chemically treated hair. Use it as a multi-step regimen when you want deeper, protein-rich rebuilding rather than just surface conditioning.

How does the Keraphix system rebuild damaged hair?

The Keraphix line delivers a high concentration of proteins — keratin, collagen and elastin — that penetrate the hair fiber to help restore internal strength. Black rice and other nutrients support the blend, helping hair look healthier and feel smoother with continued use.

• Protein-focused PROTEINFUSION formula targets weakened cuticles and inner fiber.
• Keratin helps reinforce hair structure to reduce breakage and brittleness.
• Black rice contributes antioxidants and conditioning support for shine.
• Safe for color-treated and chemically processed hair—suitable in salon routines.

What results can I expect after using the shampoo, conditioner and masks?

From the first application, hair appears smoother and less frayed at the surface; repeated use supports deeper internal repair and increased elasticity. The masks offer an intensive treatment to complement daily shampoo and conditioning, especially for extremely damaged sections.

• Noticeably smoother surface and reduced roughness after one wash.
• Strengthening effect with regular use to lower split ends and breakage.
• Masks restore moisture and density to fragile, processed hair strands.

How do I use each product for the best repair results?

Begin with the Keraphix shampoo to cleanse and prepare the hair, follow with the matching conditioner to detangle and begin sealing the cuticle, then apply a repair mask weekly on mid-lengths and ends for intensive rebuilding. For severely damaged hair, leave the mask on longer or use multiple times per week as needed.

• Shampoo: apply to wet hair, lather, rinse thoroughly to remove buildup.
• Conditioner: apply through lengths, leave briefly, then rinse for immediate smoothing.
• Mask: use once or twice weekly; work through damp hair and leave 3–10 minutes depending on damage level.

Is Keraphix suitable for color-treated or chemically processed hair?

The formulation is crafted to be safe for color and chemically treated hair, focusing on protein replenishment without stripping color. Its restorative proteins help maintain integrity after chemical services, while the moisturizing elements support shine and manageability.

• Formulated to protect and rebuild treated hair fibers.
• Helps reduce visible damage caused by coloring and heat styling.
• Use as part of a post-color care routine for improved hair resilience.

Who is this for: Nexxus Keraphix is intended for people with severely damaged, brittle, chemically processed or heat-stressed hair who want a salon-grade protein treatment at home. If your hair is weakened, frizzy, or shows signs of breakage and you’re looking for a protein-rich regimen to rebuild strength and smoothness, this multi-step Keraphix system is formulated to support visible repair and long-term improvement.

Ingredients

WATER (EAU), GLYCERIN, CETEARYL ALCOHOL, CETYL PALMITATE, DIMETHICONE, STEARAMIDOPROPYL DIMETHYLAMINE, COLLAGEN AMINO ACIDS, BEHENTRIMONIUM CHLORIDE, LACTIC ACID, HYDROLYZED ELASTIN, HYDROLYZED KERATIN, ORYZA SATIVA (RICE) EXTRACT, FRAGRANCE (PARFUM), DIPROPYLENE GLYCOL, AMODIMETHICONE, PEG-150 DISTEARATE, BENZYL ALCOHOL, 1,2-HEXANEDIOL, PHENOXYETHANOL, DISODIUM EDTA, GLUCONOLACTONE, PEG-7 PROPYLHEPTYL ETHER, CETRIMONIUM CHLORIDE, PEG-180M, TREHALOSE, SODIUM SULFATE, IODOPROPYNYL BUTYLCARBAMATE