New Jersey Esthetics Practice Exam 2026 – Complete Test Prep

The primary benefit of cataphoresis lies in its ability to enhance the penetration of beneficial ingredients into the skin, which aids in the absorption of active ingredients during facial treatments. This process often utilizes a galvanic current to drive negatively charged ions into the skin, facilitating deeper and more effective delivery.

While tightening muscles is not the main application of cataphoresis, it can contribute to improved muscle tone through the overall skin health and hydration that result from the treatment. The other options present various physiological responses, but they do not align with the key advantages of cataphoresis in esthetic practice. For example, cataphoresis does not typically increase skin irritation, expand blood vessels, or promote sweating as its primary function. Instead, it focuses on the safe and effective enhancement of treatment efficacy through iontophoresis.