How do you mix hair color? The instructions say 1 part color 2 parts developer. Does this mean if I use 1 oz color than I have to add 2 oz developer and so on?
deannabarone
Dec 29, 2006, 04:57 PM
Never mind I figured it out, for a six oz mixture with the instructions ratio 2:1 it would be 4oz developer and 2 oz color. :p