Good idea, but unfortunately that won't work. There's no way to make a 40 volume, you will need to buy that separately.
Equal parts of 10V. Developer + 20V. Developer= 15 Volume Developer
Equal parts of 30V + 40V= 35V.
Mixing equal parts of 20 V. and 40 V. developers will give you an approximate 30 volume developer.
Quick question how long do you let it sit there before doing the dye?
Mixing equal parts of 20 V. and 40 V. developers will give you an approximate 30 volume developer.
Equal parts of 10V. Developer + 20V. Developer= 15 Volume Developer
What is the difference between 10 and 20 volume creme developer?
Equal parts of 30V + 40V= 35V.
Mixing equal parts of 20 V. and 40 V. developers will give you an approximate 30 volume developer.
Quick question how long do you let it sit there before doing the dye?
20 volume
Mixing equal parts of 20 V. and 40 V. developers will give you an approximate 30 volume developer.
creme developer is thicker and more conditioning Also.......Clear developer is mainly used when coloring out of a bottle and cream is used when coloring with a bowl & brush.
If you mix them in equal parts, you now have 25 volume developer.
20 volume.
No, No you cannot. .... no you can't- but you can mix 10 with 30 volume! These strengths would equal 20 :)
10 volume developer is used to deposit hair color. if you have a lighter color and want to go darker you should used the volume 10.