Description : Hedrin15 is a fast acting, easy to use head lice treatment that helps to kill head lice and eggs in minutes. Hedrin15 is formulated with Dimethicone. It works by physically smothering the lice while the Penetrol helps the product to penetrate louse eggs in order to kill them. Hedrin15 is not absorbed by the skin so it is suitable for use by everyone in the family from the age of 6 months upwards. This also makes it suitable for use by those with sensitive skin. Fast acting with such a short treatment time. Easy to use - apply and leave for 15 minutes, then wash with no combing required. There is no odour and suitable for sensitive skin. How to Use : Cover shoulders with towel.  Apply sufficiently over DRY hair to ensure that scalp and hair are fully saturated. Work into hair with fingers, spreading through evenly from roots to tips. Leave for at least 15 minutes. Before wetting, apply shampoo diretly to the surface of the hair, ensuring full coverage. NOTE: If the hair is rinsed before shampoo is applied the gel removal will be ineffective. Shampoo thoroughly and rinse with water. It is recommended to reapply the treatment after 7-10 days to kill any lice that may have hatched. Shake bottle before each use.