Which of the following is a benefit of using cooling gels during laser hair removal?

Using cooling gels during laser hair removal provides a soothing effect and protection to the skin, making it a beneficial aspect of the treatment. The cooling gel helps to lower the temperature of the skin surface just before, during, and after the laser treatment, which can significantly reduce discomfort and minimize the risk of adverse reactions such as redness and swelling. This comfort is essential for maintaining the client's satisfaction and overall experience during the procedure.

Additionally, the gel can help to create a barrier that protects the skin from the heat generated by the laser, thereby enhancing safety during the session. This protective layer allows the laser light to target only the hair follicles while safeguarding the surrounding skin. Thus, the application of cooling gels not only contributes to a more pleasant experience but also supports better outcomes by ensuring that the skin remains unharmed during the hair removal process.