Neutralice Advance is a fast and effective treatment that is clinically proven to kill headlice1, while being suitable for those with sensitive skin. Reference: 1. Barker and Altman: A randomised, assessor blind, parallel group comparative efficacy trial of three products for the treatment of head lice in children – melaleuca oil and lavender oil, pyrethrins and piperonyl butoxide, and a suffocation product. BMC Dermatology 2010 10:6. Research was funded by Key Pharmaceuticals.