Cosmetic apparatus using ultrasound for performing aesthetic skin treatment procedures; Cosmetic apparatus, namely, light based devices providing mainly pulsed light for performing non-ablative aesthetic skin treatment procedures; Electrically-powered apparatus for treating skin by applying low level light and sonic vibrations to the skin; Electronic aesthetic skin treatment devices using light emitting diodes, namely, infrared, red, orange, yellow, green, and blue wavelengths for generating light rays; Infrared radiator units for therapeutic purposes; Laser therapy helmets for treating alopecia; Lasers for the cosmetic treatment of the face, skin, hair follicles; Medical devices for nonsurgical cosmetic treatments; Phototherapeutic apparatus for medical purposes, namely, a LED (light-emitting diode) light source for medical and aesthetic skin treatments; Skin care analyzers and light therapy equipment, namely, a black-light blue lamp unit for use in identification of a variety of skin conditions