Redken Acidic Color Gloss Shampoo Refill — Sulfate-Free, pH-Balanced Color Protection

Redken Acidic Color Gloss Shampoo is a pH-balanced, sulfate-free cleanser designed to protect color-treated hair while boosting shine and prolonging salon vibrancy.

Formulated specifically for hair that has been colored, toned, or glossed, this acidic shampoo helps seal the hair cuticle to lock in pigment and reflect light for a glossy finish. The formula is sulfate-free to gently remove buildup without stripping color, and contains antioxidant Vitamin E to support hair surface health. Now offered in a more sustainable refillable format, this option delivers more product per milliliter and uses significantly less plastic—making it a practical pick for both color longevity and reduced packaging waste.

How does this shampoo keep color looking fresh?

The acidic pH helps smooth and close the hair cuticle after salon services, which reduces color fade and keeps color looking true longer. Regular use preserves the brightness of permanent color, glosses, and toners by minimizing pigment loss caused by washing and environmental stressors.

• Acidic formula designed to maintain post-salon vibrancy for up to 32 washes (about 8 weeks)
• Sulfate-free surfactants cleanse gently without stripping dye molecules
• Vitamin E supports hair surface health to enhance color reflection

Will it make my hair shinier without weighing it down?

Yes—this shampoo is formulated to increase surface shine by smoothing the cuticle, not coating the hair with heavy silicones. It enhances light reflection for a glossy appearance while preserving natural movement and body.

• pH-balanced action smooths cuticle for instant reflective shine
• Lightweight, non-greasy finish suitable for fine to medium hair
• Compatible with follow-up conditioners or styling treatments

Is this a sustainable choice compared to the standard bottle?

The refillable format reduces plastic use per milliliter while delivering more product for the price, so it’s both cost-effective and lower-impact. According to the packaging comparison, the refill option uses 68% less plastic per mL versus the 300 mL bottle, making it a better option for frequent color maintenance.

• Refillable design lowers plastic weight per milliliter by 68%
• More product per mL offers roughly 25% better savings per milliliter
• Same salon-grade formula in a reduced-waste package

Who should use Redken Acidic Color Gloss Shampoo?

This shampoo is aimed at anyone with color-treated hair who wants to extend salon results between visits. It suits those who use permanent color, semi-permanent glosses, or toners and prefer sulfate-free cleansing. It’s also a good fit for shoppers seeking a more sustainable refill option without sacrificing professional performance.

Use it as part of a color-care routine with a complementary conditioner or mask to maintain tone, shine, and manageability. Ideal for color-conscious users who want gentle cleansing, visible shine, and a lower-plastic packaging choice that still delivers salon-level results.

Ingredients

1218388RK7 - INGREDIENTS: AQUA / WATER / EAU • SODIUM C14-16 OLEFIN SULFONATE • GLYCERIN • COCAMIDOPROPYL BETAINE • GLYCOL DISTEARATE • PEG-150 DISTEARATE • SODIUM LAUROYL SARCOSINATE • PROPYLENE GLYCOL • COCAMIDE MIPA • HEXYLENE GLYCOL • PARFUM / FRAGRANCE • CITRIC ACID • SODIUM HYDROXIDE • SODIUM CHLORIDE • SODIUM BENZOATE • PEG-55 PROPYLENE GLYCOL OLEATE • COCO-BETAINE • HYDROXYPROPYL GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE • PEG/PPG-4/12 DIMETHICONE • SALICYLIC ACID • CARBOMER • AMODIMETHICONE • LIMONENE • BENZOIC ACID • POLYQUATERNIUM-7 • TOCOPHEROL • LINALOOL • BENZYL SALICYLATE • BENZYL ALCOHOL • ALPHA-ISOMETHYL IONONE • TRIDECETH-6 • GLYCINE SOJA OIL / SOYBEAN OIL • ARGININE • SERINE • GLUTAMIC ACID • CETRIMONIUM CHLORIDE • PENTAERYTHRITYL TETRA-DI-T-BUTYL HYDROXYHYDROCINNAMATE (F.I.L. N70028036/1).