Precision Foam Colour 2N Luminous Natural Black FAQ
Is it better for my hair to be clean or dirty when I apply John Frieda Precision Foam Colour 2N Luminous Natural Black?
As mentioned in the user guide, it is best to apply the product to hair that does not have a strong build-up of styling product. If you have styling products on your hair, please wash your hair one day prior to colouring with this black hair colour.