Light-based medical devices, namely, a light emitting diode (LED) device for increasing the human body's own production of collagen; Apparatus for acne treatment; Laser therapy helmets for treating alopecia; Electric scalp massagers for household use; 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; Electric esthetic massage apparatus for household purposes; Lasers for the cosmetic treatment of the face and skin; Massage apparatus for eyes; Apparatus using a light emitting diode (LED) for performing aesthetic facial treatment procedures; Electric facial aesthetic treatment apparatus, other than facial steamers; LED masks for therapeutic use