Awasome Ion Semi Permanent Hair Color Instructions References. The lighter the color, the more often you can use it. Do read the instructions included in the packaging.

Web it generally lasts through a few washes and can go even longer if you use the right products. The hair color kit will come with the hair color, the developer, a. In addition to following the instructions above to a t, use the below dos and don’ts to avoid a hair color disaster.