how long does the kool-aid stay in your hair when you dye it?
2 weeks..brown hair1 month ..blonde2days...blackThis also depends how much you wash your hair.
It should take about a month for brown hair.About 1 month and 1/2 for blonde hair.About 2 weeks for black.For more information:http://www.wikihow.com/Dye-Hair-With-Kool-Aid
It stays approximately for a month for brown hair, about a month and a half on a blonde hair, and about two weeks for a black hair. The Kool-aid has flavors such as Strawberry Lemonade, Tropical Punch, Raspberry, Watermelon, and KiwiLime.