Kerastase Blond Absolu Bain Ultra-Violet 250ml Anti Brass Shampoo New & Sealed. Bain Ultra-Violet is a purple shampoo designed for bleached, cool blonde or grey hair. The shampoo ensures an absolutely fresh and brilliant blonde tone, immediately neutralising any warm yellow and orange undertones. Bain Ultra-Violet gives a natural shine and enhances the cold tones.
