Nexxus Color Assure Conditioner for Vibrancy for Color Treated Hair Powered by Chromabond Sealer with Citric Acid 33.8 oz

Hair is made up of protein. Every touch, every treatment, every style you love—it all rewrites your hair’s protein. When protein is damaged, hair’s look and feel is compromised. That’s why Nexxus uses protein science not just to repair hair but to restore its ability to perform. It isn't about one perfect hair day. It's about a lifetime of healthy hair, built strand by strand. Hair color fading is tied to the integrity of your hair’s protein structure. Every exposure to physical, thermal, or chemical stress weakens keratin structures, making hair more vulnerable over time. Color treatments—like bleach, highlights, and dyes—with high pH can raise the cuticle and expose the inner cortex, leaving hair vulnerable to breakage and tonal irregularity. Over time, this damage compromises optical clarity and allows color molecules to diffuse when hair is exposed to water, accelerating fade. As a result, colored hair can appear dull, flat, and lifeless. COLOR ASSURE, our vibrancy and anti-fade collection, is powered by CHROMABOND SEALER technology with citric acid to lock color molecules inside the protein matrix and seal the cuticle barrier. This advanced shampoo for colored hair and conditioner for color treated hair system combines citric acid bond strengtheners with ionic sealing technology to repair color-induced damage and create a smooth, reflective surface—so your color stays vibrant, multidimensional, and radiant for up to 40 washes. Nexxus, the protein science behind powerful hair since 1979.

• 40 WASHES OF COLOR VIBRANCY: Color assure shampoo and conditioner protects against color fade for up to 40 washes
• 10.3% CHROMABOND SEALER TECHNOLOGY: Conditioner for color treated hair helps maintain color depth, chromatic radiance, and tone
• LOCKS IN COLOR + INSTANT SHINE IN 1 USE: Shampoo and conditioner system seals cuticle to prevent color-stripping or fading; ensures long-lasting radiance and shine in one use
• REPAIRS COLOR-INDUCED DAMAGE + SMOOTH & SOFT FINISH: Color conditioner formula with citric acid strengthens bonds and smooths cuticle; System detangles and reduces frizz for smooth soft hair
• MOISTURE BOOST + IONIC SEALING COMPLEX: This color care conditioner adds hydration for softness and manageability; creates a hydrophobic layer to protect color molecules
• CONSUMER-VALIDATED: 94% of consumers agree: Nexxus shampoo and conditioner for color treated hair protects my colored/highlighted hair Based on a Home Use Test with 114 consumers on 12/1/25