Michigan Cosmetology Licensing Practice Exam

The use of a serum in skin care is primarily intended to provide targeted treatment for specific skin concerns. Serums typically have a higher concentration of active ingredients compared to creams or lotions, allowing them to penetrate deeper into the skin and deliver potent benefits. They are formulated to address various issues such as fine lines, uneven skin tone, acne, or dryness, making them an essential part of a targeted skincare routine.

Moisturizing the skin is often associated with creams and lotions, which are designed to hydrate and create a barrier on the skin's surface. Cleansing the skin is the function of cleansers, which remove dirt and impurities. Protection against sun damage is typically achieved with sunscreen products, which contain specific ingredients to shield the skin from harmful UV rays. Thus, the unique formulation and purpose of serums make them particularly effective for concentrating on specific skin problems, distinguishing their role from other skincare products.