New York Esthetics Practice Exam 2026 – 400 Free Practice Questions to Pass the Exam

Alternating Current (AC) is primarily utilized in electrical facial treatments due to its therapeutic properties. This type of current effectively provides various benefits in esthetics, such as promoting circulation and increasing the penetration of products applied to the skin.

Alternating Current can be modulated to vary in frequency and intensity, allowing practitioners to customize treatments based on individual client needs. For instance, different frequencies can target specific skin conditions, which can enhance the overall effectiveness of a treatment. Additionally, the ability of AC to produce heat can help in relaxing the muscles and stimulating tissue regeneration, making it a versatile choice for estheticians.

Understanding the properties of Alternating Current helps practitioners optimize their treatments and achieve desired results for their clients, which is a vital aspect of esthetics practice.