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.
Redken Camo color is designed to be mixed with equal parts of 10-volume (3%) peroxide developer for natural-looking results.
10 volume
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.
A 10 volume creme developer is a type of hydrogen peroxide solution used in hair coloring or bleaching to lift the hair color by one level. It is a gentle developer that is suitable for deposit-only color, toning, or color correction with minimal lifting. The "volume" refers to the strength or concentration of the peroxide in the developer.
Their are 2 parts to a hair color system. The toner, or "color" part, and the developer, or "peroxide" part. Developers come in 4 different strengths called VOLUMES. 10 volume being weakest . Solite Matrix Developer is a peroxide developer. There are several other brands of developers. Most companies make their own brand and encourage you to use it with their toner, but you can use different developers, as long as they are the correct volume for the toner. All are peroxide products in a liquid or a creme consistency. 10 volume lifts the cuticle of the hair and allows the deposit of a color products to grip the hair. Most glazes are meant to be mixed with a 10 volume developer, but the container should tell you what volume ( 10, 20 or 30 ) and the amt to use. If the hair color says mix to a 1:1 ratio, it means for each part toner, use and equal amt of the correct volume developer. 20 volume peroxide developers lighten the hair and lift the cuticle to deposit color, 30 volume is strong stuff, can burn your hair and scalp and should not be used at home. READ THE INSTRUCTIONS IN THE TONER BOX.
i think 2.4 oz. I could be wrong. dont take my word for it :/
Every company has a different quantity of peroxide that they mix with their colours. You will need to find that out.
The amount of cream peroxide needed to color white hair depends on the specific hair dye being used and the desired level of color lift or deposit. It is typically recommended to follow the instructions provided with the hair dye product, as they will specify the ratio of cream peroxide to hair dye for optimal results.
To mix Ion Color Brilliance with developer (peroxide), first choose the desired developer volume based on your hair's current condition and the level of lift you want. Then mix the color and developer in a 1:1 ratio in a non-metallic bowl until smooth. Apply the mixture immediately to dry, unwashed hair for best results.
No, the higher the developer number, the more drastic of a color change it will provide when mixed with dye. 20 volume is generally used to change the hair about two shades, if you would like it more dark or light, use a 30 or 40 to get about 4 shades away from the gray.
2.6 oz of developer.
The ratio of 40 volume creme developer to permanent hair color is typically 1:1. This means you would use the same amount of developer as you do hair color. For example, if you mix 2 ounces of hair color, you would also use 2 ounces of 40 volume creme developer.