tie it up
No. Your hair should be clean before you colour it so it should not have any styling products in it at all. This build up can block the colour from entering the hair properly.
it is the hair that is formed in the baby's skin and disappears just before entering the birth canal.
No u should always wash it before and after:d
no you cant do that
before. because if i had my hair spa, my hairstylist always trim my hair
Yes, & you should. Your hair should be really clean, actually, before colouring it. If it is not, the colour will not take as well.
mucus in your nostrils, your skin, hair in your nose
because it will take the colour our of the hair
you should be about 13 or 14
yes
no
You should really read the instructions but nowadays most home hair dyes don't require washing your hair before you apply just that your hair is clean. Please read the instructions to make sure.