Jello hair dye typically lasts about 4 to 6 weeks, depending on factors such as hair type, wash frequency, and product formulation. It may fade faster on lighter or porous hair. For longer-lasting color, it’s best to use sulfate-free shampoos and minimize washing. Always refer to the specific product instructions for optimal results.
Yes, you can use Jello mix as temporary hair dye. It will last 7-10 washes.
a month or two
6-20 washes
Forever and Forever and Forever .
Depends on how many times you wash your hair.
raw hair dye.
It depends on the dye you used: if it was temporary when you shampoo your hair the dye will wash out straight away. If it is semi permanent it was last 6-8 washes, if it is a quasi permanent you get 12-24 washes and if it is permanent it won't fade. So depending on how long your dye will last you can wash your hair when you like.
It doesn't last very long, about the same as temporary dye which is 1-2 washes. It depends on what type marker you use
As long as their are no chemicals (such as bleach) in your hair dye, then you can't dye your hair too much. A brand I know, that doesn't have any chemicals in the hair dye, is Manic Panic.
Yes, you can dye your hair after using Sun In a long time ago. It will not hurt your hair at all.
You should leave your hair for about 2 weeks before you dye it again. This will give your hair chance to settle and recover from the last dye.
about 2 weeks