Level up your colour-care and activate glass-like shine up to 3-days (Consumer test using full-system of Acidic Color Gloss) using the Acidic Color Gloss Conditioner. The Acidic Color Gloss Conditioner is a moisture-boosting formula that works to give your hair colour vibrancy and a glossy finish with +76% glass-like shine(Consumer test using full-system of Acidic Color Gloss). Citric Acid works by rebalancing the hair back to its healthiest pH [pH 4.5-5.5], sealing in the cuticle, so your colour is locked in and protected from external aggressors that contribute to colour fade. The conditioners ultra-nourishing properties smooth each strand from root to tip, helping hair feel hydrated and nourished for up to 72 hours after a single use (based on consumer test – acidic color gloss system of shampoo u0026 conditioner). With Redkens Game-Changing Acidic Shine Complex, you can now level up your colour-care by activating a professional gloss at home. Formulated with a blend of amino acids and conditioning agents, the complex works by depositing glossing molecules across the hair for mirror-like shine. With every application achieve glass hair that not only looks but feel healthy.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.