Product details:Experience glass-like radiance that lasts up to 16 washes* with Redken’s Acidic Colour Gloss Shampoo and Conditioner duo. Specially designed for colour-treated hair, the set pairs citric acid with an Acidic Shine Complex to help keep strands visibly vibrant. Set Contents: Acidic Colour Gloss Sulphate-Free Shampoo 300ml This multi-purpose shampoo cleanses, protects and hydrates simultaneously. Working from scalp to ends, the formula rinses away excess oils and impurities, while defending against dulling environmental aggressors. Thanks to a blend of amino acids and conditioning agents, the shampoo encourages luminous, silk-like results. Acidic Colour Gloss Conditioner 300ml The conditioner from the Acidic Colour Gloss collection provides up to 72 hours* of moisture, helping to minimise feelings of dryness. The formula’s fortifying properties make the conditioner ideal for brittle hair, providing visible strength to the lengths and working to minimise the risk of breakage. The conditioner also enhances the appearance of smoothness. *Based on consumer testing - acidic color gloss system of shampoo, treatment and leave in. Redken Acidic Color Gloss Shampoo and Conditioner 300ml, Colour Protection Routine for Glass-Like Shine