Which permanent hair reduction method destroys hair using multiple wire needles or probes?

The method that destroys hair using multiple wire needles or probes is known as the galvanic method. This technique employs direct current to create a chemical reaction that leads to the destruction of the hair follicle. Specifically, the probes are inserted into the hair follicles, and the electrical current generates a caustic solution, effectively breaking down the cells responsible for hair growth.

In contrast, the other methods differ significantly. The blend method combines both galvanic and thermolysis techniques to enhance effectiveness but does not specifically rely on multiple wires or probes for the destruction of hair. Thermolysis, on the other hand, uses high-frequency currents to generate heat that damages hair follicles but typically involves using a single probe rather than multiple. Intense pulsed light is a non-invasive light-based treatment that targets pigment in hair and is fundamentally different as it does not involve direct insertion into the skin or follicles but rather targets hair at the surface level.