Skin care analyzers and light therapy equipment, namely, a black-light blue lamp unit for use in identification of a variety of skin conditions; Light emitting devices, namely, lamps and LED devices for treatment of a variety of skin conditions; Electrically-powered apparatus for treating skin by applying low level light and sonic vibrations to the skin; Phototherapeutic apparatus for medical purposes, namely, a LED (light-emitting diode) light source for medical and aesthetic skin treatments...