30 Volume Developer

Directions:
Demi-permanent: Mix any shade of Prorituals Hair Color Cream with equal parts 30 Volume Developer. Let process for 40 minutes. Lightens 3 tones.

Semi-permanent: Mix any shade of Prorituals Hair Color Cream with equal parts 30 Volume Developer and Hydrate Treatment. Let process for 40 minutes. Lightens 3 tones.