Licener Shampoo against head lice 100 mlSuitable for children aged 2 and over Exposure time of just 10 minutes Only 1 treatment necessary Insecticide free Personal hygiene does not play a major role in head lice infestation. Head lice multiply regardless of how often your hair is washed. They cannot jump or fly, but instead crawl from head to head. Head lice and nits prefer warm and dark areas on the scalp. Therefore, they are usually located behind the ears, along the hairline and on the