What is the key benefit of using a facial steamer?

Using a facial steamer is primarily beneficial because it opens up the pores, which enhances the skin's ability to absorb products more effectively. When the skin is warmed by steam, it helps to soften the debris and build-up in the pores, making it easier to cleanse and treat the skin. This increased permeability allows for serums, moisturizers, and other skincare products to penetrate deeper and work more effectively, maximizing their benefits.

The choice of options reflects various aspects of skincare, but the specific action of steam to enlarge pores and facilitate better absorption stands out as the key function of a facial steamer. It also helps increase blood circulation, which can promote a healthy complexion. Choices that suggest improvements in skin tone or complete removal of skin oils do not capture the primary mechanism of how a facial steamer functions. Similarly, while steam may briefly raise skin temperature, that is not the principal advantage sought in treatments involving steam. Therefore, the most accurate description of the steamer's benefit is its capability to promote better product penetration through pore opening.