High-Frequency Facial Machines... High-frequency treatment uses low-current high-frequency alternating currents, delivered via a glass electrode. Because the high frequency current converts some of the oxygen in the air into ozone, the treatment has a germicidal action, and is also drying and warming. Consequently the treatment is used to aid healing, and also to help desquamation (the skin's natural exfoliation), and stimulate sweat and sebaceous glands. At up to 250,000 Hz frequency, the hollow glass electrode behaves like a glow discharge tube, and is sometime called a "violet ray" or "violet wand", (though the color depends on the gas in the glass). Two electrodes are not required, and sparking may occur when the electrode is close to the skin which clients often enjoy.
High Frequency Machines High Frequency is an incredible way to invigorate circulation and clear the pore of acne causing bacteria.