Volume 10 Developer

Directions:
Demi-permanent: Mix any shade of PRORITUALS Hair Color Cream with equal parts Volume 10 Developer. Let process for 20 minutes. Lightens 0–1 tones.

Semi-permanent: Mix any shade of PRORITUALS Hair Color Cream with equal parts Volume 10 Developer and Hydrate Intensive Treatment. Let process for 20 minutes. Lightens 0–1 tones.