What is a galvanic current primarily used for in skin treatments?

A galvanic current is primarily used for desincrustation in skin treatments. This process involves using a direct electrical current to help break down and facilitate the removal of impurities and excess sebum from the skin. During desincrustation, the galvanic current helps to soften and emulsify the oils and dirt lodged in the pores, making it easier to extract them during a facial or skin treatment.

This technique is particularly beneficial for individuals with oily or congested skin, as it prepares the skin for further cleansing and exfoliation. By utilizing the properties of galvanic current, the skin is not only cleaned but can also improve its overall texture and appearance due to the removal of blockages.

Other options do not align with the primary intended use of galvanic currents in skin care. For instance, moisturizing is typically achieved through topical application of products, while warming the skin can be facilitated by techniques such as steam or heat masks rather than through electrical currents. Similarly, exfoliation is generally performed with physical or chemical scrubs, not through the use of galvanic currents.