Inicio Once in a Licetime Once in a Licetime Posted: Thursday, October 8, 2015 Once in a Licetime held their grand opening ceremony on Tuesday, September 1st . Once in a licetime is a professional head lice treatment center for the entire family. Its treatments are 100% all natural, non-toxic, and chemical free. Once in a licetime takes responsibility to rid families of lice in order to give families great and confidential care. The event featured a tour of Once in a Licetime, food and beverage refreshments, and certificate presentations from the Lake Forest Chamber of Commerce, Assembly Member Don Wagner’s office, OC Supervisor Lisa Bartlett’s office, and the City of Lake Forest. Additional Info