High frequency is a gentle, low-level electrical treatment that uses a glass wand to gently deliver oxygen into the skin. This oxygen helps kill acne-causing bacteria, calms inflammation, and speeds up healing — making it great for clearing the appearance of active breakouts and prevent the appearance of new ones. It also boosts blood circulation and stimulates collagen, which can help soften the appearance of fine lines, support improving skin tone, and give your complexion a healthy, radiant glow.