The head lice treatment market includes products and services used to diagnose, eliminate, and prevent infestations of head lice (Pediculus humanus capitis). The market covers over-the-counter (OTC) treatments, prescription medications, combing solutions, preventive products, and professional lice-removal services.

Demand is driven by recurring outbreaks among school-aged children, increasing consumer awareness, resistance to traditional treatments, and development of newer non-insecticide treatment options.