Why is negative pole used in electrolysis?

In electrolysis, the negative pole, or cathode, plays a significant role in the overall treatment process. One of its key functions is to help calm irritation that may occur during hair removal procedures. The negative pole has a soothing effect on the skin and can reduce the sensation of discomfort associated with electrolysis. This calming action contributes to a more comfortable experience for the client, allowing for better tolerance of the procedure.

In contrast, the positive pole tends to produce a more stimulating effect, which can lead to irritation rather than alleviate it. Therefore, utilizing the negative pole is essential for minimizing any adverse sensations and improving the overall effectiveness of the treatment. The other options, while they may involve important physiological processes in either skin care or hair growth, are not directly linked to the primary function of the negative pole in electrolysis.