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Should I Use 20 Or 30 Volume Developer?

January 24, 2024 by Rebecca Patel

Should I Use 20 Or 30 Volume Developer? For instance, if you have more than 50% gray hair, 20 volume developer is the only developer to use for 100% gray coverage and a long-lasting color. … Choose a 30 volume developer when you want a developer that is stronger for a lighter and deeper color.

What Developer Do You Use To Lighten Hair?

January 24, 2024 by Rebecca Patel

What Developer Do You Use To Lighten Hair? You can use 20 volume developer with bleach to lighten hair that is naturally blonde in a gentler fashion. 30 volume developer allows you to lighten the hair while coloring by two or three levels, and allows more pigment to embed into the hair shaft. Should I