NO...What would be the purpose? Developer is just an activator for color or bleach.
The recommended mixing ratio for Matrix SoColor dye and developer is 1:1. This means you mix equal parts of the dye and developer for best results.
A color developer, whether it's cream or clear, acts as an activator with color, which is mixed together. It opens the cuticle of the hair shaft so that the color can be deposited. It will lift your natural color up a shade or two depending on the volume of the developer used.
The ratio is 1:1. So, 1oz of developer to 1oz of color.
Mix equal parts of developer and Wella color.
The typical ratio for mixing hair color with developer is 1:1, meaning equal parts of hair color and developer are used. This ratio can vary depending on the brand and type of hair color being used, so it's important to check the instructions on the specific product you are using.
1:1
it is the activator device
1:1 1:1 1:1
1:1
Changing the bleach to developer ratio can alter the strength of the hair coloring, but it is important to be cautious. Increasing the bleach content without adjusting the developer ratio can lead to hair damage. It is best to follow the manufacturer's instructions for the safest and most effective results.
A creme developer is used on the hair to help lift and tone the color. The developer will speed up the lightening process of the hair and is typically used when bleaching or highlighting the hair.