Hair ServicesQuestion 349 of 484
What volume of hydrogen peroxide developer deposits color without lifting natural pigment?
a.10 volume
b.20 volume
c.30 volume
d.40 volume
Explanation
10 volume peroxide is a deposit-only developer used when the goal is to add tone or darken without lightening the natural pigment. Higher volumes progressively lift more underlying pigment as the percentage of hydrogen peroxide rises.
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