High Frequency Current, also referred to as “Tesla Current”, is an alternating (or oscillating) current that can be adjusted to different voltages to produce heat. This type of treatment makes use of glass electrodes filled with a gas – either argon or neon. Because argon produces a rich purple color, the treatment is sometimes also known as the “violet-ray”. Both gases produce similar effects, but ARGON is typically used on ACNE-TYPE lesions, whereas NEON is used on NORMAL to OILY skin to create warmth in a localized area for improved product penetration, or to increase circulation. Once the gas ignites, light energy is given off to form electricity around the electrode. When the oxygen in the air around the electrode is electrified, it creates ozone gas. This ozone gas, generated close to the skin’s surface, has a germicidal, healing and drying effect.
INDIRECT HIGH FREQUENCY CURRENT
This treatment is used during the massage steps to amplify the effects of the massage movements for relaxation, stimulation, and penetration of product. The current is not applied to the surface of the skin. The client holds the indirect electrode and the esthetician massaged the client’s skin while electrical current passes through the esthetician’s hands. The hands act as the “electrode” and the esthetician may actually feel a slight tingling sensation in his or her hands. This is often referred to as a Viennese Massage. Indirect High Frequency utilizes the electrical current to relax the client.
DIRECT HIGH FREQUENCY
This treatment delivers antibacterial benefits to the skin. It is best suited for OILY OR ACNEIC skin. It heals existing papules and pustules. It is performed immediately following extractions. It spot treats blemishes while simultaneously create a drying effect that not only kills bacteria but also eliminates excess sebum (oil) and prevents further breakouts.
