What is the effect of cataphoresis on the skin?

Cataphoresis is a process used in skin treatments that involves the application of a low electrical current to help enhance the penetration of products into the skin. When performing cataphoresis, the electrical currents stimulate the skin, helping to drive active ingredients deeper into the dermis.

The correct choice emphasizes that this technique enhances product absorption, which is one of the primary benefits of cataphoresis. By using the electrical current, estheticians can ensure that specific products, particularly those with beneficial ingredients, can penetrate more effectively, providing better results for hydration, rejuvenation, or treatment of various skin concerns.

In contrast, while other processes or techniques might involve actions such as tightening the skin or improving circulation, cataphoresis specifically focuses on enhancing the absorption of topical products, making it a valuable tool in an esthetician's repertoire.