Product details Level up your colour-care and activate glass-like shine up to 3-days* using the Acidic Color Gloss Shampoo. This revolutionary technology combines an advanced pH formula and Acidic Shine Complex, so your colour remains vibrant with a professional gloss after every use. Citric Acid works by rebalancing the hair back to its healthiest pH [pH 4.5-5.5], sealing the cuticle, so your salon colour is locked in and protected from dulling agents such as pollution and heat. The sulphate-free formula provides a gentle-lather, smoothing each strand from root to tip, preventing the fading of your hair colour during the cleansing process for more vibrant, healthy-looking hair. With Redken’s game-changing Acidic Shine Complex, you can now level up your colour-care by activating a professional gloss at home for glass-like hair. Formulated with a blend of amino acids and conditioning agents, the complex works by depositing glossing molecules across the hair for a mirror-like shine. With every application achieve shine that not only looks but feels healthy, with hair feeling hydrated for up to 72 hours**. *Consumer test using full system of Acidic Color Gloss **based on consumer test - acidic color gloss system of shampoo & conditioner Suitable for Coloured, Normal Hair How to use Use as a complete regimen with the full Redken Acidic Color Gloss system. Step 1: Apply Acidic Color Gloss Shampoo to wet hair, lather and rinse. The formula is sulphate-free to allow for gentle cleansing. Step 2: After shampooing, towel-dry hair before using the Activated Glass Gloss Treatment. Apply to mid-lengths and ends and leave on for 5 minutes. Then rinse. Use weekly, starting one week after colouring services. It is recommended to wear suitable disposable gloves. Step 3: Next apply Acidic Color Gloss Conditioner on mid-lengths to ends to lock in moisture. Then rinse. Step 4: Protect your colour and seal in your routine with Acidic Color Gloss Heat Protection Leave-In Spray. Apply liberally to damp hair before styling. In case of contact with eyes, rinse them immediately. Hazards and Cautions In case of contact with eyes, rinse them immediately Important info Ingredients 1218388RK7 - INGREDIENTS: AQUA / WATER • 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. Z70028037/1).