is there any way to dye your hair without waiting so many hours

i have asked before and GuruBlue told me about shampoo and food coloring which takes 8-12 hours.
i was wondering if there was a quicker way and with what?

thanks -MC

4 answers

Try these sites.

http://www.google.com/search?source=ig&hl=en&rlz=1G1GGLQ_ENUS314&q=dye+hair+food+coloring&aq=f
Thanks
Most of these sites state that it won't turn out good on dark hair... is that true or does it just take longer to come on dark hair? Thanks -MC
This is all wrong none of this information is true and that is all a lie of info on that site