Lice PreventionOur laundry additive is non toxic, biodegradable, and pH balanced. Add one capful to your regular laundry detergent for extra cleaning power! Brighten and freshen your laundry without the use of harsh bleach. This all natural laundry detergent contains enzymes which break the skeleton of any bug.Licenders is the one you can count on to get the job done the first time! In home lice treatment available.