TY - CHAP M1 - Book, Section TI - Low Level Light Therapy (LLLT) and Hair Loss A1 - Tannous, Zeina A1 - Avram, Mathew M. A1 - Tsao, Sandy A1 - Avram, Marc R. PY - 2011 T2 - Color Atlas of Cosmetic Dermatology, 2e AB - Low level light laser therapy (LLLT) has been used to treat a variety of medical disorders from ulcers to musculoskeletal disorders. In 2007, a low level light device was approved by the U.S. Food and Drug Administration (FDA) to treat male pattern hair loss (Fig. 21.1; Hairmax, Boca Raton, Florida). The laser comb is a handheld device that was approved as a device which has a different standard for FDA approval than a medication. The device is sold over the counter without physician prescription or physician monitoring. There are various other manufacturers of light therapy devices that are sold to physicians’ offices that are not handheld, such as the Sunetics device (Figs. 21.2 and 21.3; Sunetics International, Las Vegas NV). SN - PB - The McGraw-Hill Companies, Inc. CY - New York, NY Y2 - 2024/04/19 UR - dermatology.mhmedical.com/content.aspx?aid=1175822257 ER -