Utah Esthetician State Board Practice Exam 2025 - Free Esthetician Practice Questions and Study Guide

Micro-current therapy is recognized for its ability to retrain facial muscles and effectively address wrinkles. This non-invasive treatment utilizes low-level electrical currents that mimic the body’s natural electrical signals, promoting muscle re-education and enhancing facial contour. By stimulating the underlying muscles, micro-current therapy helps improve skin tone and firmness, resulting in a more youthful appearance.

In contrast, galvanic therapy primarily focuses on the use of electrical currents to enhance product penetration and improve circulation but does not specifically target muscle retraining. High-frequency therapy is mainly utilized to kill bacteria and promote healing, making it beneficial for acne-prone skin rather than directly addressing wrinkles through muscle retraining. LED therapy is known for its different wavelengths that stimulate collagen production and improve skin texture and tone, but it does not involve muscle stimulation or retraining. The unique attributes of micro-current therapy make it particularly effective for addressing facial aging concerns associated with muscle tone and wrinkles.