Mata Piojos is a shampoo used to treat lice and nits. Head lice are insects that live on the scalp and body. They lay eggs called nits, which stick to hair very close to the scalp. Our product is a combination of two active ingredients: pyrethrins and piperonyl butoxide. Both ingredients work efficiently by removing head lice and nits. Having head lice is very stressful for the whole family; after shampooing your hair with Mata Piojos treatment shampoo, you will be free of those nasty critters. There is no other lice treatment shampoo that has been proven to be more effective than MATA PIOJOS. Our goal is to help you treat the problem of lice accurately, naturally, and efficiently. Our product has a non-toxic formula for lice treatment; all family members can use this Shampoo, including the little ones.