What Level Hair Color Do I Have. The majority of hair color formulas work with a volume developer at level 10 20 30 or 40. Hair color levels always use these numbers to describe the depth of the shade in the hair.
Saige on december 30 2019. Ladies with dark hair and dyed hair will have to resort to a color stripper. Developer is the oxidizing agent that allows the haircolor to do its job.
Are you a healthy person.
Saige on december 30 2019. Level or depth level refers to the degree of lightness or darkness of a color. What is your political ideology. The 10 volume developer is a standard oxidizing level for permanent no lift hair color.