How many treatments are necessary to get rid of head lice?

The number of treatments you need depends on the type of head lice treatment you choose. All Lyclear treatments only require one application to effectively get rid of head lice and eggs. We advise you to re-check your treated child for head lice after 7 days and repeat the treatment if necessary, should you encounter any living head lice. Lyclear Sensitive requires one (overnight) application.  No matter what Lyclear treatment you choose, always use sufficient product. This is vital for a successful outcome.