Question

Will the ends of your dyed hair go away

Answer 1

if the dye isn’t permanent, yes eventually but if it is then you can just cut it

Answer 2

The Color Is Semi-Permanent

In fact, depending on how often you wash your hair, the fun color will begin to fade soon after you have done this and will be mostly gone within 1 to 2 weeks. The results will depend on which color you use, but either way you look at this, it is going to be high-maintenance!