Nexxus Keraphix Liquid Crystallizer Leave-In Hair Treatment 3.3 fl oz — Strengthening, Weightless Shine

Nexxus KERAPHIX Liquid Crystallizer is a lightweight reconstructive leave-in treatment that rebuilds protein structure and seals the cuticle to strengthen damaged hair and improve shine.

Every styling session, color service, or mechanical stress alters the proteins that make up each strand. Nexxus applies targeted protein science—KRT Keratin Resistance Therapy with liquid crystal amino acids—to restore those missing building blocks. The result is hair that feels softer, detangles more easily, resists breakage, and displays enhanced gloss without added weight. This formula acts like a structural repair treatment and a protective sealant in one, designed to be used on wet or dry hair for ongoing resilience and smoother styling.

How does this leave-in treatment repair damaged hair?

KERAPHIX uses a high-concentration keratin system to reconstruct strands from the core outward. Liquid crystal amino acids help the keratin penetrate the cortex and re-form weakened bonds while the crystallizer action seals the cuticle for immediate smoothness.

• 19.3% KRT complex targets bond repair from cuticle to cortex
• Liquid crystal serine amino acids penetrate and replenish protein loss
• Sealing action reinforces the outer layer to reduce friction and breakage

Will it make my hair feel heavy or greasy?

No—this treatment is formulated to deliver weightless hydration and manageability. It restores softness and gloss without coating the hair, so styling remains light and natural-looking.

• Leave-in texture designed for lightweight detangling
• Enhances movement and reduces limpness common with heavy conditioners
• Works on wet or dry hair without leaving residue

How quickly will I see results and does it protect from future damage?

Visible smoothing and improved manageability are noticeable after the first use; measurable strength improvements accrue with continued use. The formula also adds a heat-resistant shield and ongoing defense against styling and chemical stressors.

• Instantly softer, shinier appearance from the first application
• Designed to strengthen over time—reduces breakage in regular use
• Provides heat protection for styling up to high temperatures

How should I use the KERAPHIX Liquid Crystallizer in my routine?

Use it as a leave-in after washing or apply sparingly to dry ends between styles to refresh and reinforce. It layers smoothly with conditioners, masks, and styling products without interfering with performance.

• Apply a small amount to towel-dried hair and comb through before styling
• Use on dry hair to tame frizz and restore shine between washes
• Pair with other Nexxus KERAPHIX products for a full bond-repair system

Who is this for: Nexxus KERAPHIX Liquid Crystallizer suits anyone with chemically processed, heat-stressed, or mechanically weakened hair seeking a science-based leave-in that repairs, protects, and enhances manageability. It’s ideal for those who color, bleach, heat-style, or frequently brush and want a lightweight treatment that both fixes past damage and defends against future breakage.

Ingredients

Water (aqua), Dimethicone, Glycerin, Propylene Glycol, Serine, Phenyl Trimethicone, Polyacrylamide, Sodium Gluconate, Citric Acid, Phenoxyethanol, C13-14 Isoalkane, Fragrance (parfum), Peg-8 Methicone, Dimethiconol, Cetrimonium Chloride, Laureth-7, Disodium Edta, Iodopropynyl Butylcarbamate, Alpha-isomethyl Ionone, Citronellol, Hexyl Cinnamal, Limonene, Linalool.