Nexxus KERAPHIX Shampoo & Conditioner 2-Pack for Damaged Hair — Keratin Repair & Strength (33.8 fl oz)

Nexxus KERAPHIX Shampoo & Conditioner 2-pack rebuilds weakened hair with KRT Keratin Resistance Therapy and liquid crystal amino acids to restore strength and manageability.

Frequent coloring, heat styling and chemical services gradually erode hair’s protein structure, leaving strands fragile, dull and prone to breakage. This two-bottle system pairs a concentrated shampoo and a deeply conditioning formula that work together to reconstruct bonds from the outer cuticle to the inner cortex. Designed for heavily stressed or chemically treated hair, the Nexxus KERAPHIX collection focuses on restoring tensile strength, moisture and surface smoothness so hair looks healthier and style behaves more predictably.

How does this duo repair severely damaged hair?

The KERAPHIX set uses KRT (Keratin Resistance Therapy) with liquid crystal serine amino acids to replenish protein where it’s lost, rebuilding the internal network that keeps strands intact. Shampoo cleanses while beginning the reconstruction process; conditioner delivers a higher concentration of active keratin-building ingredients to reinforce and seal the outer layer.

• Shampoo contains 5.9% KRT technology to start bond rebuilding during cleansing.
• Conditioner contains 12.6% KRT technology for deeper reinforcement and sealing.
• System tested to reduce visible damage and improve breakage resistance versus non-conditioning shampoo.

What improvements will I notice after using Nexxus KERAPHIX?

With regular use, hair becomes visibly smoother, more elastic and easier to detangle; shine and softness return without weighing strands down. The formulas aim to restore a more resilient fiber so that future styling and chemical services cause less immediate damage.

• Reduced breakage and improved strength compared to non-conditioning shampoo systems.
• Smoother cuticle surface for increased shine and reduced tangling.
• Added moisture to revive dry, brittle ends while maintaining bounce and manageability.

How should I use the shampoo and conditioner for best results?

Apply the shampoo to wet hair, lather, then rinse thoroughly to remove buildup while initiating bond repair. Follow with the conditioner, focusing on mid-lengths to ends, leave briefly to allow active ingredients to penetrate, then rinse for restored softness and resilience.

• Use on wet hair: shampoo, rinse, then apply conditioner concentrating on damaged areas.
• For deeper repair, leave conditioner on 2–5 minutes or combine with KERAPHIX treatment products as needed.
• Pair with heat protection and less aggressive styling to maintain results longer.

Will this formula weigh down fine hair or cause buildup?

KERAPHIX is formulated to target damaged areas while avoiding heavy buildup when used as directed; the shampoo gently cleanses and the conditioner is designed to deliver moisture without leaving hair greasy. If you have very fine hair, use a smaller amount of conditioner and focus application on the ends to preserve lift at the roots.

• Gentle cleansing action helps prevent residue accumulation when rinsed properly.
• Conditioner revives softness without excessive heaviness if applied sparingly at roots.
• Periodic clarifying shampoo can be used if product accumulation occurs.

Who is this for: The Nexxus KERAPHIX Shampoo & Conditioner 2-pack is intended for people with chemically processed, heat-stressed or mechanically damaged hair who want to rebuild strength while restoring moisture, shine and manageability. It’s a good choice for anyone seeking a protein-focused regimen to recover from color, bleaching, frequent styling or repeated heat exposure, and for those looking to make hair more resilient between salon services.

Ingredients

WATER (AQUA), CETEARYL ALCOHOL, DIMETHICONOL/SILSESQUIOXANE COPOLYMER, STEARAMIDOPROPYL DIMETHYLAMINE, LACTIC ACID, CETYL PALMITATE, GLYCERIN, ISOHEXADECANE, SERINE, GLUTAMIC ACID, SODIUM GLUCONATE, SODIUM CITRATE, FRAGRANCE (PARFUM), BEHENTRIMONIUM CHLORIDE, DIPROPYLENE GLYCOL, CITRIC ACID, SODIUM BENZOATE, SODIUM CHLORIDE, DISODIUM EDTA, CETRIMONIUM CHLORIDE, ALPHA-ISOMETHYL IONONE, CITRONELLOL, HEXYL CINNAMAL, LIMONENE, LINALOOL