Anti-lice shampoos are packed with active ingredients ... Their price and availability may differ from the time of publication. If you buy something using these links in the story, we may earn ...

Thanks to a genetic mutation, super lice are resistant to the treatments you can buy over the counter ... Start with an over the counter shampoo, lotion, or cream. Use the lice comb that comes ...

Many over-the-counter shampoos and lotions use similar killing mechanisms to DDT, which has made it easier for lice, in some place, to grow resistant to these treatments as well. But scientists ...

When you buy through our links ... In addition to killing fleas, flea eggs and larvae, ticks, and lice for up to 28 days, the shampoo soothes skin that has become dry and irritated from flea ...