Wella Color Charm Cream Developer 10 Volume delivers optimal gray blending. Mix 1 part Demi-Permanent Color with 2 parts 10 Volume Developer and apply with bowl and brush or bottle. Formulated to help color penetrate deep into the hair for rich, multidimensional end results.

Mix 1 part (2 oz.) Wella Color Charm Demi-Permanent to 2 parts (4 oz.) Wella Color Charm Cream Developer 10 Volume in a non-metal bowl or bottle.
Apply color mixture starting at the roots, thoroughly distributing through lengths and ends.
Let the color develop for 20 minutes without heat.
Rinse the color out of the hair until water runs clear, shampoo and condition.

AQUA/WATER/EAU, CETEARYL ALCOHOL, HYDROGEN PEROXIDE, CETEARETH-25, PHOSPHORIC ACID, SALICYLIC ACID, DISODIUM PHOSPHATE, ETIDRONIC ACID, DISODIUM PYROPHOSPHATE, SODIUM STANNATE