Mixing and Application: AGEbeautiful liquid hair color is best used with an applicator bottle. AGEbeautiful hair color is mixed 1:1 (Equal parts AGEbeautiful hair color and AGEbeautiful developer.) Pour developer into applicator bottle according to above formulation. Pour entire 2 oz. tube of color into applicator bottle. Mix well. Apply color.
Developer Usage and Timing (without heat): 20 Volume (6%) Lifts 1 to 2 levels depending on the color chosen. 30 minutes for regular application. 45 minutes for 50% or more gray hair. Rinse, shampoo, and condition.