How Much Bleach Do You Mix With 30 Developer?
The ratio of bleach to 30 volume developer depends on the brand and type of bleach being used. It is important to always follow the instructions on the product packaging to achieve the desired results and avoid damaging the hair. In general, the typical ratio is 1 part bleach to 2 parts developer, which would be about 1 ounce of bleach to 2 ounces of 30 volume developer. However, it is best to refer to the product instructions or consult with a professional hair stylist for guidance.