The John Frieda Violet Crush collection: The possibilities for unwanted discolouration are as varied as the blonde tones. John Frieda Violet Crush counteracts yellow and orange tones with complementary colours and offers the right helper for effective colour correction for every blonde emergency. It transforms discoloured, yellow- or orange-tinged hair back into irresistibly cool, even and radiant blonde. Hair type: blonde with a yellow tinge (natural, coloured or highlighted). Result: neutral, cooler and radiant blonde. Balances the blonde tone, nourishes and provides rich moisture. With violet pigments, free from ammonia and peroxides. Best results in combination with John Frieda Violet Crush Shampoo.