Mydentity Dual Booster Ultra Violet 58g

Dual Booster COLOR MAX 58g Dual Booster COLOR MAX for effective color effects. Can be used in two different ways. For a direct application or to customize, enhance, correct or neutralize #mydentity formulations.
Directions for use:
Direct Application:
Apply the required amount of Dual Booster directly to lightened dry hair.
It can be mixed with permanent or semi-permanent developer (6-40V) for desired consistency. .
Leave it on for 20 minutes.
To enhance #mydentity permanent or semi-permanent tints- add Dual Booster to the formula; no additional developer is needed. Leave on according to permanent or semi-permanent formula.