Head lice infestation is a fairly common problem ... Even after treatment, viable eggs may hatch and young nymphs emerge. Isopropyl myristate (IPM) and cyclomethicone D5 do not have an effect ...

One of them is called isopropyl myristate, which is a non-chemical treatment option for head lice. It is an oily substance that works by dissolving the wax layer that covers the exoskeleton of ...