How Long Should You Leave 40 Volume Bleach In Your Hair in How To

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How Long Should You Leave 40 Volume Bleach In Your Hair. Sometimes customer say to us that they need to use 40 vol because the bleach they are using is not lifting enough. Near the end of the 30 minutes, the dye fully permeates the hair.

How Long Should You Leave 20 Volume Bleach In Your Hair
How Long Should You Leave 20 Volume Bleach In Your Hair from www.curlcentric.com

But i’d recommend much less than that! How long to leave bleach in hair 40 volume it shouldn’t be more than 20 minutes. After applying, the bleach will be left on your hair for (typically) somewhere between 15 and 30 minutes.

How Long Should You Leave 20 Volume Bleach In Your Hair

Near the end of the 30 minutes, the dye fully permeates the hair. There's a misconception that bleach will work better the longer you leave it on. The maximum amount of time you should leave bleach on your hair is 30 minutes. Also if you have thick, dark hair, commonly found with individuals of asian descent, and you want to make your hair very light, i would recommend a 40 volume developer for you as well.