What is the primary use of Galvanic current in esthetic treatments?

Galvanic current is primarily used in esthetic treatments for its ability to drive water-soluble products into the skin, a process known as iontophoresis. This technique utilizes the electrical current to create a chemical reaction that facilitates the penetration of active ingredients deeply into the skin layers. The positive and negative poles of the galvanic device influence the movement of charged particles, enabling serums or solutions to more effectively absorb into the skin, thus enhancing the overall efficacy of the treatment. The ability to enhance product penetration makes galvanic current a valuable tool in skin rejuvenation and various therapeutic protocols within esthetics.

Other options, while they might seem relevant in different contexts, do not accurately describe the primary function of galvanic current in esthetics. For instance, although galvanic treatment may contribute to relaxation indirectly through its soothing effects, that is not its main purpose. Similarly, while heating the skin can be a function of other therapies, galvanic current is not primarily concerned with heat generation. Cleansing of impurities can involve various modalities, but galvanic current is not primarily used for that purpose; it is more about facilitating deeper penetration of beneficial substances into the skin.