Knocks out stubborn orange tones in 1 use for cooler, ashy brunette with this John Frieda Blue Crush Blue Shampoo. Crush orange tones in 1 use. With crushed blue pigments, this rich formula instantly transforms even the most stubborn brassy, orange and red tones into cooler, ashy brunette. Specially designed for highlighted, balayage, ombre or lightened brunette hair. Vegan Friendly - with no ingredients of animal origin and no animal testing Safe for use on natural or coloured brunette hair. Peroxide-free. Ammonia-free.