Chroma Id is a tempary Colour range within the salon ,
this product is an aftercare product to maintain any kind of ASH Blonde , / Silver hair
if your hair has a alot of yellow tone / gold then this product is perfect for you .
How to use :
Apply pre washed hair 2 x shampoo's towel dry and apply mask in and chrome through , leave on for 5 to 10 mins rinse of as normal