Quick view $76.95 A salon service in a jar — tone, repair, and hydrate in one luxurious step. The Amika Bust Your Brass Toning + Strength Repair Mask is an ultra-luxe purple treatment that transforms dull, brassy hair into strong, shiny, and icy blonde perfection... Amika Bust Your Brass Toning + Strenght Repair Mask 250ml Compare Add to Cart