Hedrin Treat & Go Mousse - Fuss Free Head Lice TreatmentHedrin Treat & Go Foaming Mousse is the easy, no-fuss way to get rid of head lice and their eggs. Light non-sticky foam which spreads quickly and easily on the hair. It has no nasty smells, is skin friendly and contains no known asthma triggers. Adults and children aged 6 months and overHedrin has been formulated with non-volatile ingredients. However, normal safety precautions should always be observed. Treated hair should always be kept away from a naked flame