We empower parents and caregivers with the safest, most effective head lice removal services to clear your family of head lice. With over 700,000 treatments performed with less than 1% of our clients needing to be retreated - westand behind our Signature AirAllTreatment for 30days. Effectively treating lice (louse) has become fast and safe with the AirAll device. Our FDA-cleared** medical device blows heated air through its applicator tip along the scalp and hair shafts at a higher flow (but cooler temperature) than a hair dryer.