What does anaphoresis involve?

Anaphoresis is a process used in electrical facials, specifically involving the application of a negative electrical current. This method facilitates the infusion of negatively charged products into the skin. The use of a negative product during anaphoresis helps to push the product deeper into the skin, allowing for enhanced absorption and effectiveness in treatments. This is particularly useful in various skincare treatments where certain serums or solutions benefit from deeper penetration for better results.

In contrast, the other options do not accurately represent the process of anaphoresis. Only the infusion of a negative product aligns with the principles behind this technique and its practical application in skin treatments.