Apparatus for acne treatment; Infrared radiator units for therapeutic purposes; Laser therapy helmets for treating alopecia; LED masks for therapeutic purposes; Light-based medical devices, namely, a light emitting diode (LED) device for increasing the human body's own production of collagen; Light emitting devices, namely, lamps and LED devices for treatment of a variety of skin conditions; Light emitting diode (LED) apparatus for lighting, incorporated into medical instruments; Light emitti...