Hi. I just bought the Wella 5N and 20 vol developer. How much developer to hair color? What is the portion?

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2007-01-10 07:15:46 · 4 answers · asked by Kari M 2 in Beauty & Style ➔ Hair

i think wella is 50/50.

2007-01-10 07:20:49 · answer #1 · answered by Anonymous · 0⤊ 0⤋

Generally it's 2 parts developer to one part color.

2007-01-10 15:33:00 · answer #2 · answered by bandit 6 · 0⤊ 0⤋

equal parts example 1oz color 1 oz developer

2007-01-10 15:20:51 · answer #3 · answered by ? 2 · 0⤊ 0⤋

equal parts

2007-01-10 15:21:08 · answer #4 · answered by shabo 4 · 0⤊ 0⤋