Redken Acidic Colour Gloss Gentle Cleansing Sulphate-Free Shampoo 500ml

Redken Acidic Colour Gloss Gentle Cleansing Sulphate-Free Shampoo (500ml) is a sulphate-free colour-care shampoo for glass-like shine for up to 3 days*. The revolutionary technology combines an advanced pH formula and Acidic Shine Complex, ensuring colour remains vibrant with a professional gloss after every use.Citric Acid works by rebalancing hair back to its healthiest pH [pH 4.5-5.5], sealing the cuticle, so 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, prev…