All insects, including human head lice, have a wax-covered exoskeleton. This wax, composed of hydrocarbons, provides the insect with protection against water loss and is therefore critical to its ...

Nix Lice Treatment & Prevention Kit provides a total lice solution product that includes a lice shampoo that kills superlice and eggs (nits), a lice comb and a daily lice prevention spray to keep ...