Black Shampoo

Purple/silver shampoo VS Black Shampoo
Purple/silver shampoo contains a violet pigment that tones down and neutralises yellow tones or brassiness in blonde and grey hair. It does not lighten or colour your hair, but the purple counteracts any yellowness leaving your blonde, platinum or grey hair looking more vibrant and restoring the colour.
What do you do when these tones are just too damn stubborn? Then you have to try the new BLACK SHAMPOO!!!!!!!