New Jersey State Board Esthetics Exam 2025 – 400 Free Practice Questions to Pass the Exam

Indirect high frequency treatments are typically used in esthetics to enhance skin conditions, particularly in mature skin. This method uses a glass electrode filled with gas that emits high-frequency electrical currents, which generates a thermal effect when applied to the skin.

This thermal effect helps to improve blood circulation, leading to increased oxygen and nutrient delivery to the skin cells. As a result, this stimulation can enhance the skin's overall vitality and promote the production of sebum. Sebum is an oily substance produced by sebaceous glands that helps to moisturize and protect the skin barrier. In mature skin, maintaining adequate sebum production is important to counteract dryness and support a more youthful appearance.

Therefore, the choice regarding stimulating sebum production through indirect high frequency aligns well with the treatment's intended benefits for mature skin, making it the correct response. Other options such as acne development, oil production, and melanin production do not accurately reflect the primary effects of this modality on mature skin.