What is one effect of the negative pole on the skin?

The negative pole of an electrolysis treatment has several effects on the skin that are beneficial for healing and aesthetic purposes. One significant effect is the promotion of healing, which is attributed to the way that negative polarity can stimulate cell metabolism and enhance circulation at the site of application. This increased blood flow facilitates the transportation of nutrients and oxygen to the tissues, thereby accelerating the healing process.

Additionally, the negative pole can soften tissue. This occurs because the current can cause a mild thermal effect, which aids in relaxing and softening the area being treated. Softened tissue can make it easier for hair removal processes as well as enhance overall skin texture.

The darkening of the skin usually relates to other factors and is not primarily linked with the negative pole; rather, this effect might arise under different circumstances, such as through prolonged sun exposure or hormonal changes.

Given that the negative pole has been shown to promote healing and soften tissue, the option indicating that all these effects are produced aligns well with the multifaceted benefits experienced from its application in electrolysis and related skincare treatments.