Does dying your hair kill lice?

It depends. If you bleach your hair first, you may kill more lice than just using hair dye by itself. It’s possible to hatched lice this way, but it’s unlikely that all the nits will die from one application of hair dye. You are better off using a lice kit from the store to kill some of them and then combing on your own or hiring a professional.

Lice Charmers