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Which of the following is a characteristic of bulbous needle usage in electrolysis?

  1. Less painful than conventional needles

  2. May require multiple insertions

  3. Increased likelihood of skin scarring

  4. More effective for deeper hair follicles

The correct answer is: Less painful than conventional needles

Bulbous needles are designed with a unique shape that allows for a more efficient and often less painful insertion into the skin compared to conventional straight needles. This characteristic is essential because the comfort of the client during the hair removal process is crucial, and a less painful experience can lead to better satisfaction overall. While it is true that other needles may have their advantages, the specific contour of a bulbous needle helps to minimize discomfort. As a result, the use of bulbous needles aims to improve client comfort, making them a preferred choice for many practitioners in electrolysis.