Kérastase - Bain Ultra-violet Purple Shampoo - 250 ml
Purple shampoo with Hyaluronic Acid neutralizes brassy hair.
Instantly neutralizes brassy hair and yellow undertones to maintain cool blonde shades. Boosts hair color luminosity. Illuminates blonde hair.
HOW TO USE:
Apply to wet hair. Leave on at least 2 minutes, or longer depending on desired degree of neutralization. Rinse thoroughly. In case of contact with eyes, rinse them immediately and thoroughly.