After clearing my six-year-old son of lice, my two girls came home with the same problem two weeks later – and we've been waging war ever since. We have the head lamp with the magnifying glass and we use a LiceMeister comb, which is excellent. We've even used one of the lice shampoos (Resultz), which kills the lice but not the nits. This really is where the fight begins and ends.