technically, you could be any age above four/fiveish. but i'd recommend that you're at least 10 before you start dying your hair.
you don't need to be a certain age.
you dont need henna to dye your hair you can use thechemical hair dye
Before you dye your hair you need to know exactly what u want done to it an how you would look with that color hair. *ask for a freinds opion ( someone who will be truthful an tell u what they think )
no because my sis is 14 and she got her hair dye red
You will need to dye your hair pink in order to get pink hair.
lots of stuff, but I only know two things. hair dye and conditioners
you need to bleach it first then get some bright blue hair dye and put in it after you bleached it and dryed it
Why would people with ginger hair need to dye their hair? It's a beautiful colour. The NHS aren't the people to go to for hair dye anyway!
a hair dryer does not dye hair
yes
hair dye
You have to bleach your hair before you dye it, because the bleach lightens your hair. You can't put dye on your hair until it's light, and you cannot mix the two together.