What is the primary function of a galvanic machine in facial treatments?

The primary function of a galvanic machine in facial treatments is to penetrate products deeper into the skin using electrical currents. This device works by creating a low-voltage current, which can facilitate the absorption of serums and other skincare products into the skin. When the appropriate product is applied, the galvanic current enhances its efficacy by enabling it to travel through the skin layers, thereby maximizing the benefits of the active ingredients.

This process benefits clients seeking deeper hydration and nutrient delivery that might not be achievable through topical application alone. The use of galvanic current helps to open up the pores, making it easier for products to penetrate without causing trauma to the skin. By employing this method, estheticians can effectively provide treatments that improve overall skin health and appearance.

Other functions mentioned, such as exfoliation or lifting and tightening, are associated with different treatments or devices rather than the specific capabilities of a galvanic machine.