Can You Mix 20 And 30 Volume Developer
Olivia Luz
If you have only 50v peroxide and 20v peroxide you can achieve the following.
I have 40 vol. First off it is optimal for covering grey hair. Really you can mix in whatever ratio you want to get the peroxide level you re looking for. Developer and its too strong can i mix the 2 to make 30vol developer.
If you add 20 vol 30 vol developer. Choose a 30 volume developer when you want a developer that is stronger for a lighter and deeper color. Its not like i m mixing dangerous chemicals or anything but would it hurt. 20v 50v 20v 20v 90v 3 oz to get three ounces of 30v developer.
In cosmo school if we were out of say 20 or 30 vol we would mix the other ones that it was in between and never had a problem with it but then one instructor told us that it actually adds to it so like in your case it would be 50. If you re lightening your hair with bleach or dye then you ll need to use 20 or 30 volume developer. If you re toning blonde hair then it s usually fine to use 10 volume developer with the appropriate dye. So what do you intend to achieve by mixing the two developers and by what r.
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I m bleaching my hair and i always use 20 vol. 30 volume developer to lighten hair can i mix 30 and 40 volume developer hair at home for the white blonde how to color hair by pulp riot hair professional color hair developer what does. 30 volume developer 30v 9 peroxide will lift the hair up to 3 levels higher and is commonly used with lightener. Can you mix 20 and 30 developer together.
The 40 volume developer is the strongest and has the. 20 vol is 06 peroxide while 40 vol is 12. You can only if you understand what you doing. The volumes are percentages of peroxide.
Yes you can mix 20 vol and 40 vol to get 30 vol. Also you d use it to stay anywhere around the level your hair already is or to lift 1 2 levels. For simplicity s sake let s use one ounce 1 oz increments. A 20 volume had 1 lift while 30 volume has happened to 3 lifts.
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By erika dwi posted on october 5 2018 category. 50v with 2 oz. Do a strand test before applying any new product to your hair to check the outcome. Or would they just not mix or something.Source : pinterest.com