hair color developer explained- 10, 20, 30 & 40 volume | 2024

hair color developer explained- 10, 20, 30 & 40 volume | 2024

Breaking down the differences between 10, 20, 30 & 40 volume developers. We will cover what they mean, how to pick the right one, and what they all do differently when bleaching & coloring your hair. my main channel: ‪@BrittneeAlexus‬ website: www.brittneealexushair.com