It must be distilled water but yes. You can combine equal parts distilled water and 40 volume to get 20 volume developer.
It is not recommended to dilute hair developer by adding water as it can alter the effectiveness of the product. It's best to use the developer at its intended volume for optimal results.
No, diluting a 30 vol hair developer with water will not change the volume strength of the developer. To make a 20 vol developer, you would need to mix the 30 vol developer with a neutralizing solution or a lower volume developer.
To dilute 20 volume developer to 10 volume, mix equal parts of 20 volume developer and a neutral liquid, such as distilled water or a low-volume developer. This will reduce the concentration of the developer and create a 10 volume solution for gentler hair processing. It's important to measure accurately to ensure the desired volume is achieved.
Yes. 10 vol developer is 25% peroxide.
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.
The ratio is 1:1. So, 1oz of developer to 1oz of color.
To make a 5 volume developer, you would mix equal parts of 10 volume developer (3% hydrogen peroxide) and distilled water. This will dilute the concentration of hydrogen peroxide to achieve a 5 volume strength (1.5% hydrogen peroxide).
No, you cannot make 30 volume developer out of 40 volume developer. You would need to dilute the 40 volume developer with either distilled water or a lower volume developer to achieve the desired 30 volume strength.
i have the loreal technique preference permanent haircolor "natural black #3" and i dont know how much of 20 volume creme to mix it with.
I believe 1.5 parts would be 1.5 ounces of developer to 4 ounces of color, which doesn't seem like enough developer. Double check the directions. Usually haircolor is either 1:1 or 1:2 ratio. I've never heard of 4:1.5 ratio.
Applying hair color to WET hair will dilute the color somewhat OR add more developer than what is instructed to the mixture. For example, if a color mixture requires 2 oz. of color + 2 Oz of developer, add 3 oz of developer to dilute it.
The volume of the developer simply tells you how many levels it will lift your hair so since you are using 30 volume, it will lift your natural color 3 levels higher to help the permanent color show better. The volume/color ratio is 1:1 which means however many oz. of haircolor you use, you put the same number of oz of developer. For example: 2oz permanent haircolor: 2oz of developer I hope this helps you! Source: I am a cosmetologist