30 vol is stronger
It won't make it 30. The way developer works is 10 is no lift deposit only and makes hair semi permanent. 20 is 7-10 shades of lift with deposit and makes hair colour permanent. You have to buy 30 volume developer from a sallys beauty supply but 30 is very dangerous for the hair it can damage it severly I recommend sticking to just 20 volume
Mixing 10 Volume developer and 40 volume developer will never make a 20 volume regardless of how much is mixed. In order to make a 20 volume, equal parts of 10 and 30 volumes will need to be mixed. Mixing 10 and 40 will make 30 volume.
Equal parts of 10 & 30 V. developer will yield 20 v.
Equal parts of 10 & 30 V. developer will yield 20 v.
To make a 40-volume developer, you would mix equal parts of 20-volume (6%) hydrogen peroxide cream developer with another equal part of 20-volume (6%) hydrogen peroxide cream developer. This will give you a total volume of 40 (12%).
Mixing equal parts of 15 volume and 20 volume cream developer will not create a developer that is equivalent to 30-35 volume. Instead, the resulting mixture will have a volume that is closer to the average of the two, which would be around 17.5 volume. To achieve a true 30-35 volume developer, you would need to use a developer that is specifically formulated to that strength.
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.
It is not recommended to double the volume of developer to achieve the desired strength. Using a 10-volume developer when a 20-volume developer is needed can result in uneven hair color or ineffective processing. It is best to use the correct developer volume for the hair color you are using.
Which developer you use will depend on the color you want to achieve. A 20 developer will give you a darker color than a 30 or 40 developer.
To make 10 volume developer from 20 volume developer, you can mix equal parts of 20 volume developer and distilled water. For example, mix 1 part of 20 volume developer with 1 part distilled water to create 10 volume developer.
To mix ColorSilk with a 20 volume cream developer, you typically use a 1:1 ratio. Therefore, for a 2 oz bottle of ColorSilk, you would mix it with 2 oz of 20 volume cream developer. This ensures that the color processes correctly and achieves the desired results. Always refer to the specific instructions on the product for best outcomes.
No, 20 volume developer and 40 volume developer cannot be mixed to create 20 volume developer. Mixing them will result in a product with a higher volume developer concentration than either of the original solutions. It is not recommended to mix different volumes of developer as it can affect the outcome of your hair treatment.