High Shine Gloss Mask is an at-home deep conditioning and intense shine treatment inspired by professional gloss services, delivering touchably soft, radiant, salon-fresh hair. This mask leaves hair with a reflective, glass-like sheen, instantly boosting shine while revitalising hair colouring between appointments. Formulated with ArganID technology to help repair and seal the cuticle, for hair thats soft, nourished, and healthy-looking. 95% agreed hair has a gloss-like finish* 96% said hair looks and feels healthy* 96% said hair feels richly conditioned* * Based on a consumer study of women ages 18-65, after one use.To use: After shampooing, rinse then squeeze out excess water. Apply a generous amount throughout hair, using a wide-tooth comb to distribute evenly. Leave on for 57 minutes. Rinse thoroughly.