There are seasons at kindergarten or at school or day-care that head-lice breaks out. This spray is part of our head-lice treatment bundle. Use in between treatment to help repel head-lice from re-infesting. Use this spray for their hats, hairbrushes or combs, pillowcases or anywhere that comes in contact with their hair. 50ml Key Ingredients: *Argania spinose (Argan oil), *Melaleuca alternifolia (tea tree), *Syzygium aromaticum (clove), *Citrus sinensis (orange), *Eucalyptus radiate ssp. Radiata (eucalyptus), *Rosmarinus officinalis (rosemary), *Lavandula angustifolia (Lavender), *Cananga odorata var genuine (ylang ylang) *certified organic Directions: Apply morning and night on hair as a preventative in between treatment. Also apply on clean pillowcases, hats and hair brushes. Not recommended for use for children under 6months old or if you are pregnant. Consult a doctor or qualified aromatherapist before using these products.