Nexxus Color Assure Shampoo & Conditioner 2-Count for Color-Treated Hair — Chromabond Sealer, Citric Acid 33.8 fl oz

Nexxus Color Assure 2 Count is a salon-grade shampoo and conditioner system that helps maintain vibrant, multidimensional color for up to 40 washes using Chromabond Sealer technology and citric acid.

If you color, highlight, or chemically treat your hair, preserving tone and shine between salon visits is a priority. This two-piece set pairs a pH-balanced shampoo with a bond-strengthening conditioner formulated to seal the cuticle, reduce color molecule loss, and smooth the hair surface for better light reflection. The system relies on protein-focused science to support the integrity of the hair fiber while adding moisture and a protective layer designed to slow fade.

How does this system keep color looking fresh for weeks?

The Chromabond Sealer technology works with citric acid to tighten and smooth the hair cuticle, helping trap color molecules inside the protein matrix. That minimizes the amount of dye lost when hair is exposed to water, heat, and styling. Regular use recreates a more reflective surface so color appears brighter and more dimensional.

• Chromabond Sealer helps lock color molecules inside the strand.
• Citric acid lowers cuticle pH to close scales and enhance shine.
• Ionic sealing complex forms a hydrophobic layer to slow color diffusion.

Will it repair damage from coloring and styling?

Formulated with protein-supporting ingredients, the shampoo and conditioner aim to strengthen areas weakened by chemical services. Instead of making a single, temporary fix, the system reinforces bond strength and smooths the cuticle so strands feel softer and are less prone to breakage over time. Results are cumulative with continued use.

• Protein-focused formula supports structural integrity of hair fibers.
• Conditioner helps fill and smooth cuticle irregularities for manageability.
• Delivers moisture to reduce dryness caused by coloring processes.

How quickly will I see improved shine and manageability?

You can expect instant surface improvement after the first use—hair typically appears glossier and easier to detangle. Continued use helps preserve those benefits, extending vibrancy across multiple washes. Consumer testing shows high agreement on protection and visible results.

• Immediate shine and smoother texture after one wash.
• Ongoing use helps maintain color and manageability through daily styling.
• Hydration boost reduces frizz and improves softness.

How should I use this duo for best results?

Apply the shampoo to wet hair, lather gently, and rinse; follow with conditioner focusing on mid-lengths to ends and leave on briefly before rinsing. Use as your regular wash system and add Nexxus treatments when you need extra repair or shine. Avoid hot water and harsh scrubbing to maximize color retention.

• Shampoo gently cleanses without stripping color-protecting layers.
• Conditioner seals the cuticle and boosts bond strength—leave for 1–2 minutes.
• Pair with complementary Nexxus leave-ins or masks for enhanced results.

Who is this for: This 2-count Nexxus Color Assure set is designed for anyone with color-treated, highlighted, or chemically processed hair who wants salon-quality vibrancy and improved strand condition between color appointments. It suits people seeking a science-driven, moisture-balancing system that protects tone, enhances shine, and aids in repairing color-induced wear without heavy buildup.

Features:

• Up to 40 washes of safeguarded vibrancy
• Chromabond Sealer technology with citric acid
• Instant shine and smoother finish from first use
• Protein-supporting formula for color-induced damage
• Hydration and ionic sealing for long-lasting color protection

Ingredients

Shampoo: Water (Aqua), Coco-Betaine, Sodium Cocoyl Isethionate, Cocamidopropyl Betaine, Sodium Chloride, Hydrolyzed Elastin, Phalaenopsis Amabilis Extract, Argiana Spinosa Kernel Oil, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Hydrogenated Coconut Oil, Hydrolyzed Keratin, Hydrolyzed Wheat Protein, Fragrance (Parfum), Polyquaternium-10, Ppg-9, Tetrasodium Edta, Dmdm Hydantoin, Citric Acid, Propylene Glycol, Methylchloroisothiazolinone, Peg-150 Pentaerythrityl Tetrastearate, Ppg-2 Hydroxyethyl Cocamide, Methylisothiazolinone, Red 33 (Ci 17200), Blue 1 (Ci 42090). Conditioner: Water (Aqua), Cetearyl Alcohol, Dimethicone, Stearamidopropyl Dimethylamine, Hydrolyzed Elastin, Phalaenopsis Amabilis Extract, Argiana Spinosa Kernel Oil, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Hydrogenated Coconut Oil, Hydrolyzed Keratin, Hydrolyzed Wheat Protein, Mineral Oil, Fragrance (Parfum), Behentrimonium Chloride, Lactic Acid, Dipropylene Glycol, Amodimethicone, Potassium Chloride, Trehalose, Gluconolactone, Disodium Edta, Dmdm Hydantoin, Peg-7 Propylheptyl Ether, Cetrimonium Chloride, Adipic Acid, Sodium Sulfate, Peg-150 Distearate, Methylchloroisothiazolinone, Methylisothiazolinone.