Question: what is the best shampoo to prevent lice?
Answer: Best Overall: NIX Lice Killing Creme Rinse at Amazon. ...  Best Budget: Mata Piojos at Amazon. ...  Best Single-Application: Sklice at sklice.com. ...  Best for Toddlers: SchoolTime Shampoo at Amazon. ...  Best Preventative: Fairy Tales at Amazon. ...  Best Natural: HeadHunters at Amazon.