Help with mixing Koleston Perfect

Edel

New Member
#1
Wella koleston perfect mixing question? I purchased the following hair colors 66/0, 77/0 and 7/01 ash since I have 75 to 100% gray I am using 20 volume with a 1:1 ratio. I was going to mix 1oz of the 66/0 and the same for the 77/0. Should I mix the same amount of the 7/01 or just 1/2 oz. Please help.
 

Noodle

Moderator
Staff member
#2
Wella koleston perfect mixing question? I purchased the following hair colors 66/0, 77/0 and 7/01 ash since I have 75 to 100% gray I am using 20 volume with a 1:1 ratio. I was going to mix 1oz of the 66/0 and the same for the 77/0. Should I mix the same amount of the 7/01 or just 1/2 oz. Please help.
I’m really sorry but the hair professionals using this website are not permitted to give detailed technical information or colour formulas to those who are untrained.

It goes without saying really that playing around with chemicals and solutions without true knowledge of them is a dangerous thing.
 
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