Tic-Tac 1% Anti-lice Shampoo is a specialized treatment containing permethrin for effectively eliminating head lice and nits in one step. This 100ml medicated shampoo offers a mild yet powerful solution for treating lice infestations through a single application. This shampoo contains 1% permethrin, a synthetic pyrethroid that provides effective treatment against both lice and their eggs. It is formulated to be extra mild while maintaining its efficacy as a one-step treatment option. The product is manufactured by United Pharmaceuticals and comes in a 100ml bottle with clear usage instructions. As a medicated product, it should be used according to the package directions.