How does iontophoresis benefit skin treatment?

Iontophoresis is a method used in skin treatment that involves the use of electrical currents to facilitate the penetration of products into the skin. This technique enhances the absorption of active ingredients, allowing for deeper and more effective treatment of various skin conditions. By using a gentle electrical current, iontophoresis opens up the pathways in the skin, making it more receptive to the serums, vitamins, and other therapeutic solutions being applied. This is particularly beneficial for delivering hydrating agents, antioxidants, and healing compounds directly to the target area, ensuring that the skin receives maximum benefit from the treatments.

The options that suggest exfoliation, reducing redness, or improving elasticity are related to different treatments or modalities and do not directly address the unique benefit that iontophoresis provides. While other treatments may indeed exfoliate the skin or address concerns like redness and elasticity, iontophoresis specifically focuses on enhancing the delivery of topical products, making it a valuable technique in contemporary skin care protocols.