Milady Esthetics State Board Practice Test 2026 – Comprehensive All-in-One Guide to Exam Success

The primary effect of using ultrasound technology in esthetics is that it helps products penetrate deeper into the skin. This is achieved through the use of high-frequency sound waves that create vibration. When these sound waves interact with the skin, they cause the skin's surface to temporarily increase in permeability. This allows various skincare products, such as serums and moisturizers, to more effectively reach the deeper layers of the skin where they can provide maximum benefits.

Ultrasound technology enhances the absorption of active ingredients, promoting more significant results from treatments. By increasing the permeability of the skin, it supports the efficacy of the products applied, ensuring that the beneficial components are not only on the surface but can be delivered where they are needed most.

The other options refer to effects that do not accurately represent the primary use of ultrasound in product application. While it may create a warming effect on the skin, and while some products may dry faster or potentially change chemically due to temperature increases, the central effect that sets ultrasound apart is its ability to facilitate deeper penetration of substances into the skin.