i really want to try to dip-dye my hair before i go out with my friends this weekend, but i start school soon, and i need to know how long the color usually lasts. i can find tons of sites that say how to dye it, but none say how long it's supposed to last.
I would suggest only using products designed for the hair. Something like that might stain your hair permanently, and not look right. For about $5-$6 you can buy one at the drugstore that is safer to use.