Non-toxic. Kills super lice & eggs. Spray, dry, done! Includes professional nit comb. Homeopathic. End your head lice misery in one step! Licefreee Spray! Head Lice Treatment starts killing lice and eggs (nits) on contact. Other benefits of Licefreee Spray! include: Non-toxic treatment, free of chemical pesticides. Works on all hair types, even thick, curly hair. Pump spray application saturates quickly. Easy to use for self-application. Includes professional nit comb to remove lice eggs. Safe for children 6 months and older. Claims based on homeopathic practice, not accepted medical evidence. Not FDA evaluated. 100% Satisfaction guaranteed (100% Guarantee: If you are not satisfied with Licefreee Spray!, you may return the unused portion along with your original store receipt to Tec Labs, 7100 Tec Labs Way Sw, Albany, Oregon 97321 for a full refund of your purchase price. Before sending, contact us for a prepaid shipping label at teclabs.com or call 1-800-482-4464.) teclabs.com. www.licefreee.com. Call 1-800-482-4464. Serious side effects may be reported to this number. Other information: Store at 59 - 86 degrees F (15 - 30 degrees C).