The No More Nitz Anti-Lice Leave in Prevention Spray has been designed for everyday use. It is to be used in the morning by applying a gentle mist to the styled hair, shoulders and back of the nape of the head, to prevent the reoccurrence of head lice. This product acts like a protective shield against further head lice infestations. It is lightly scented with pure peppermint to ensure that hair is left smelling fresh and lightly conditioned.