Louisiana Esthetics State Board Practice Test

What is the purpose of galvanic current in esthetics?

1. To reduce redness

2. For product penetration

3. To create steam

4. To exfoliate the skin

The correct answer is: For product penetration

Galvanic current plays a crucial role in esthetics primarily for its ability to enhance product penetration into the skin. This method utilizes a direct electrical current to facilitate the movement of charged particles in formulations, allowing ingredients to be driven deeper into the skin. By using galvanic current, skincare products that contain active ingredients can achieve a more effective and measurable impact, as the electrical charge helps open the pathways in the skin, promoting better absorption and results. Understanding how this technology works can also clarify its difference from other techniques. For instance, while reducing redness and certain exfoliation methods have their unique implementations and benefits, they do not specifically focus on enhancing product absorption through electrical stimulation. Similarly, the creation of steam is a separate process aimed at skincare that involves heat and moisture rather than the manipulation of electrical currents. Therefore, the primary function of galvanic current firmly centers on facilitating superior product penetration for improved treatment efficacy.