What is the primary purpose of a facial cleanser?

The primary purpose of a facial cleanser is to remove dirt, makeup, and impurities from the skin. Cleansers are formulated specifically to clean the skin's surface and ensure that any residual products, oils, and environmental pollutants are washed away. This cleansing step is crucial in any skincare routine, as it prepares the skin for subsequent products, such as moisturizers or treatments, by ensuring that these can effectively penetrate the skin without any barrier of grime or makeup.

Additionally, a proper cleansing routine is essential for maintaining skin health, preventing clogged pores, and reducing the likelihood of breakouts, making it a foundational step in both esthetic practices and personal skincare regimens. While other options, such as hydration, exfoliation, and sun protection, are indeed important aspects of skincare, they serve different purposes and are achieved through other products or steps in a complete skincare routine.