What is the primary function of microcurrent in skincare?

Microcurrent technology is primarily recognized for its role in aiding the healing and repairing of tissues. This technique uses low-level electrical currents to stimulate the facial muscles and tissues, promoting cellular activity and enhancing collagen and elastin production. By replicating the natural electrical currents of the body, microcurrent treatments can improve blood circulation and support lymphatic drainage, which contributes to a more youthful and firm appearance of the skin.

While some of the other options address important skincare functions, such as exfoliation and oil production, they do not encapsulate the primary purpose of microcurrent therapy. Microcurrent treatments are not primarily designed to remove dead skin cells or to increase oil production; instead, their main focus is on tissue repair and rejuvenation through cellular stimulation.