Light-based medical devices, namely, a light emitting diode (LED) device for increasing the human body's own production of collagen; Laser therapy helmets for treating alopecia; Phototherapeutic apparatus for medical purposes, namely, a LED (light-emitting diode) light source for medical and aesthetic skin treatments; Electronic aesthetic skin treatment devices using light emitting diodes, namely, infrared, red, orange, yellow, green, and blue wavelengths for generating light rays; Insulin in...