Formulated for use with cr�me permanente and demi permanente formulas, these dedicated developers provide superior viscosity and create optimal bowl-and-brush application.

To match or deepen color, use 10-volume crème permanente developer
To cover more than 30% gray, use at least 20-volume
To lighten natural hair color Levels 4-10 (Light Brown - Lightest Blonde):
1 Level10 Volume
2 Levels20 Volume
3 Levels30 Volume
4 Levels40 Volume
5 LevelsDouble 40* Volume (When mixed with high-lift blondes)
To lighten natural hair color Levels 1-3 (Black - Medium Brown):
1 Level20 Volume
2 Levels30 Volume
3 Levels40* Volume
NOTE: For additional lift, formulate 1-2 Levels lighter than the desired Level.

Create a deposit-only formula by mixing with equal parts cr�me demi permanente hair color. Will not lighten and covers up to 50% gray.

Water, Hydrogen Peroxide (3%-7%), and Phosphoric Acid.