What is the process of anaphoresis in skincare?

Anaphoresis refers specifically to the process of using a negative electrode during electrical facial treatments, such as galvanic current, to infuse negatively charged ions or products into the skin. This technique is effective for hydration, product penetration, and delivering specific active ingredients that can benefit the skin. By utilizing negative ions, anaphoresis creates a condition where these charged products can travel deeper into the epidermis, enhancing their effectiveness.

The other options do not accurately describe the process of anaphoresis. For instance, the infusion of positive products into the skin would correspond to a different technique called cataphoresis, which uses a positive electrode. Similarly, removing toxins from the skin is generally related to different skincare processes or treatments, such as extractions or detoxifying masks, rather than the electrical infusion methods. Applying heat to the skin does not pertain to the infusion of charged products but is generally associated with techniques like thermotherapy or heat masks that work on improving circulation and relaxation rather than product delivery. This distinction is critical for understanding the various electrical modalities utilized in esthetics.