Complete lice treatment set with a natural mechanism of action. For the effective treatment of lice and nits. 3 steps for easy application, immediate removal and simultaneous hair care. 1. Spray M Free Lice Solution : an anti-lice solution that neutralizes lice and nits naturally from the first application, without chemical pesticides and toxic biocides. Its dual-action method suffocates lice by blocking their airways while simultaneously dehydrating them by dissolving the chitin in the lices shell. 2. Special comb for removing lice and nits with large metal teeth. 3. M Free Lice Specialized Shampoo : specialized shampoo for oily hair after lice treatment. It helps to deeply and effectively cleanse the hair, removes oil residues, while keeping the hair soft thanks to aloe.