What is true about Tesla high-frequency current?

Tesla high-frequency current is recognized primarily as a thermal or heat-producing current. This type of current is used in various esthetic treatments, particularly for its ability to create a warming effect on the skin. When applied, it can stimulate blood circulation and enhance cellular metabolism, which can lead to a temporary tightening effect and promote a healthy glow.

In addition to producing heat, Tesla high-frequency has certain characteristics that make it suitable for specific treatments. For instance, while it can aid in product absorption by enhancing skin permeability, the fundamental characteristic that defines Tesla high-frequency is its capacity to generate heat within the skin layers. This thermal action can help in relieving muscle tension and promoting relaxation, which might be where the confusion with muscle stimulation arises. However, the primary focus of Tesla high-frequency is on its thermal effects rather than direct muscle stimulation, UV light generation, or primarily enhancing absorption of products – thus reinforcing its classification as a heat-producing current.