High-frequency promotes a natural cleansing and antibacterial action to treat existing acne and prevents the onset of new acne. If you experience cystic acne, you may benefit from the deep penetrating germicidal action of high-frequency. The skin is left feeling instantly energized, rosy, firm, refreshed and noticeably softer, even after just one treatment. The enriched oxygen molecules produced by high-frequency are safe and have been proven to be effective to help restore the skin’s health.