10 Apparatus and instruments for cosmetic use, namely, electronic light therapy apparatus for the skin, electronic LED therapy apparatus for the skin, electronic electromagnetic wave therapy apparatus for the skin, electronic radio frequency (RF) therapy apparatus for the skin, electronic muscle stimulation (EMS) therapy apparatus for the skin, electronic radio wave therapy apparatus for the skin, electronic light therapy apparatus for the teeth, electromagnetic therapy apparatus for teeth; LED and other devices, namely, electronic light therapy devices, electronic LED therapy devices, electronic electromagnetic wave therapy devices, electronic radio frequency (RF) therapy devices, electronic muscle stimulation (EMS) therapy devices and electronic radio wave therapy devices, all for the treatment of skin, teeth and hair; LED, light emitting, radio frequency (RF) and electromagnetic wave therapy apparatus and instruments for non-invasive treatment of the skin; LED light therapy apparatus and instruments for treatment of the skin; LED phototherapy masks for treatment of the skin; LED phototherapy masks for cosmetic treatment of the skin; LED low level light therapy apparatus for treatment of the skin; skin treatment apparatus and instruments in the nature of electronic light therapy apparatus for the skin; light treatment apparatus and instruments for treatment of dermatological conditions, skin anti-aging, skin purifying, skin brightening, skin calming; light treatment apparatus and instruments for wound healing; light treatment apparatus and instruments to treat acne, dermatitis, eczema, pigmentation, psoriasis and rosacea; light sources for medical use, namely, LED (light-emitting diode) light source for medical and aesthetic skin treatments; low level light therapy apparatus and instruments for treatment of dermatological conditions, skin anti-aging, skin purifying, skin brightening, skin calming; light treatment apparatus and instruments for skin rejuvenation; light treatment apparatus and instruments for skin anti-aging, skin purifying, skin brightening, skin calming; light therapy apparatus and instruments for the treatment of hair loss; light therapy apparatus and instruments for the treatment of the scalp to stimulate hair growth, hair density and improve hair and scalp health; electronic stimulators, namely, LED light therapy apparatus and instruments for treatment of the scalp to stimulate hair growth, hair density and improve hair and scalp health