The process of electrolysis in beauty therapy primarily uses which kind of electrode?

Electrolysis in beauty therapy predominantly utilizes galvanic needles as electrodes. This method involves the use of a direct current that passes through a needle inserted into a hair follicle, creating a chemical reaction that destroys the hair root. The galvanic needles are specifically designed to be conductive, allowing for effective and targeted treatment of unwanted hair.

Using galvanic needles ensures precision in the application of electricity to the follicle, which is essential for effective hair removal. The other types of electrodes, such as carbon and metal electrodes, do not provide the same level of accuracy or are not suited for the delicate nature of hair removal procedures. Plastic electrodes do not conduct electricity and are therefore not appropriate for this purpose. Thus, the correct choice highlights the specialized equipment used in electrolysis to achieve successful and safe hair removal results.