Esthetician and Permanent Makeup Artist. Estheticians are licensed professionals who are experts in maintaining and improving healthy skin. Estheticians perform skin treatments that include hair removal (waxing, tweezing), facial massage, body treatments (wraps, exfoliation, hydrotherapy), skincare consultations, chemical exfoliation, eyelashes, and eyebrow tinting, eyelash extensions, aromatherapy, and makeup application. Estheticians may also specialize in machine treatments such as microdermabrasion, microcurrent (also called non-surgical “facelifts”), cosmetic electrotherapy treatments (galvanic current, high frequency), LED (light-emitting diode), ultrasound/ultrasonic (low level), and mechanical massage (vacuum and g8 vibratory). The esthetician may undergo special training for treatments such as laser hair removal, acidic peels, permanent makeup, and electrology .