Electrology Methods

Electrolysis is a permanent hair removal process that damages the root of the hairs with electricity to cause the formation of caustic lye; that is sodium hydroxide, cauterized hair root (thermolysis method), or a combination of both (blend method). The esthetician inserts a metal probe into each hair follicle. Next, the probe delivers an electrical pulse of energy to the follicle with either radio frequency (RF) or direct current. The heat generated by the probe damages the local areas of the root. The hair grows thinner with each treatment and eventually achieves permanent hair removal after several treatments.

The Thermolysis Method

Thermolysis has two methods: Flash and Automatic. Both use a single probe (a thermolytic epilator 0.002 to 0.006 inches in diameter) inserted into the hair follicle and emits RF energy to generate a heat of 118°. High frequency is generated by the thermolytic epilator (radio frequency transmitter) to produce a current. The flash method uses quick RF impulses of current while automatic thermolysis applies a high frequency to the follicle for several seconds but at a lower intensity. Both variations cauterize the hair root thus killing it.

The Galvanic Method

The Galvanic method of electrolysis was first used in 1875. This method of hair removal uses one or several probes, a chemical, and direct current. The combination of the chemical and electrical current converts the salt and water contained in the body and in the follicle into sodium hydroxide that destroys the root of the hair. The term “electrolysis” originated from this chemical reaction. Sodium hydroxide forms only in the follicle without affecting other areas.

The Blend Method

The Blend method is the latest of the electrology methods and is the most widely used in the industry. Developed in 1938, this method combines both RF and direct currents in the same probe to deliver it to the hair root. Thermolysis enhances the action of the galvanic method to produce a faster process. Our electrologist will select the best method for the patient based on hair type, skin characteristics, and sensitivity.