Which method of electrolysis allows the client to feel only a tiny "flash" of heat?

The method of electrolysis that allows the client to feel only a tiny "flash" of heat is thermolysis. This technique uses high-frequency energy to produce heat, which targets and destroys the hair follicle without affecting the surrounding skin. The thermal energy generated is often felt as a mild, fleeting sensation, akin to a "flash" of warmth, which makes it a less uncomfortable experience for the client compared to other electrolysis methods.

In contrast, the blend method combines both galvanic and thermolysis techniques, which may lead to a more intense sensation due to the dual action of chemical and thermal processes. Galvanic electrolysis, on the other hand, employs a direct current that causes a chemical reaction in the hair follicle, which can create a more pronounced sensation. Multiple-needle electrolysis typically uses several needles simultaneously and might increase the discomfort experienced due to the increased number of sensations at once. Thus, thermolysis is preferred by many clients for its comfort level, explained by the minimal sensation typically described as just a slight warmth.