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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.

How Do You Dye Your Hair With 30 Volume?

January 24, 2024 by Rebecca Patel

How Do You Dye Your Hair With 30 Volume? Using a brush or a comb, apply the bleach powder and 30 volume developer mixture to the tips of your hair. After you have coated the tip, move up the section to the hair root. Repeat this process until all of your desired hair is covered.