does hair dye kill lice
Hair dye and bleach might kill adult lice and juvenile lice (nymphs) in some cases. The chemicals in at least some brands of hair dye can be toxic to lice. They generally do not kill lice eggs (nits), though, because the chemicals donât penetrate the shells of the eggs.sing hair dye is not a good way to treat lice. Note that having dyed hair does not prevent you from getting lice. People with dyed or bleached hair are just as likely to get lice as those with natural hair color.