10 Volume Developer

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

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