In addition to softening sebum, what is another function of a facial steamer?

A facial steamer is primarily used to open up the pores and soften the skin, allowing for deeper cleansing and better penetration of products applied afterward. One of its key functions, aside from softening sebum, is hydrating the skin. The warm, moist steam helps to infuse water into the skin, making it more pliable and enhancing its overall hydration. This hydration can improve skin texture, elasticity, and appearance, leaving it looking healthier and more radiant.

While oxygenation is beneficial for the skin, it is not a direct function of a facial steamer. Steam primarily creates moisture in the air and helps deliver hydration rather than significantly increasing oxygen levels in the skin cells. Thus, hydration aligns closely with the steamer's role in enhancing skin moisture and preparing it for subsequent treatments or products.