Koleston

#1
What are people’s experience with Koleston 10/0 covering 100% grey hair?
 

ronray

Well-Known Member
#2
You won't get 100% white coverage with 10/0 it isn't pigmented enough. It will blend it in, but it won't cover. 99/0 is the lightest that's guaranteed to give 100% white coverage that will stay.
 
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