The mechanical effect of tea tree oil helps to eliminate lice and nits. D-Panthenol and Aloe Vera care for the hair and prevent scalp deterioration. This product is suitable for all hair types. Apply with a lather and gentle massage, leave on the hair for 10-15 minutes and rinse with warm water. The hair should be combed carefully to ensure that all lice and nits are cleaned. It is recommended to have at least two applications. After seven days from the first application, if necessary (if nits come across again) repeat the treatment.