What is the main goal of a facial cleanser?

The main goal of a facial cleanser is to cleanse the skin by removing oil, dirt, makeup, and other debris that can accumulate on the surface. This step is essential in any skincare routine, as it not only helps to keep the skin looking fresh and clear but also prepares it for the subsequent application of skincare products. By effectively removing impurities, a cleanser helps to prevent issues such as breakouts and dullness, as clean skin allows for better absorption of toners, serums, and moisturizers that follow.

While moisturizing the skin, promoting skin elasticity, and reducing inflammation are important aspects of skincare, they are more associated with other products such as moisturizers, serums, and treatments rather than the primary function of a cleanser. Hence, the focus of a facial cleanser lies specifically in its ability to clean and purify the skin, making option B the correct choice.