Apparatus for acne treatment; Cosmetic apparatus, namely, light based devices providing mainly pulsed light for performing non-ablative aesthetic skin treatment procedures; Electrical stimulation apparatus for nerves, muscles, skin for physical therapy, rehabilitative and pain management purposes; Electrically-powered apparatus for treating skin by applying low level light and sonic vibrations to the skin; Electronic light therapy apparatus for the skin; Electronic stimulation apparatus for nerves, skin, muscles for physical therapy purposes; Light emitting devices, namely, lamps and LED devices for treatment of a variety of skin conditions; Medical devices, namely, pulse generators for neurostimulation, cardiac rhythm management, muscle stimulation; Protective sleeves used with orthopedic bracing systems to protect skin from abrasions; Skin care analyzers and light therapy equipment, namely, a black-light blue lamp unit for use in identification of a variety of skin conditions