How often can I use Paranix?

You can use Paranix as often as you want. Normally, 1 or 2 treatments (depending on the treatment chosen) will suffice to get rid of head lice. However, it is possible that people who have been treated can get head lice again from other untreated people they come into close contact with. In this case, you can use Paranix again at no risk; it will still be as effective.