Loose powder is a type of setting powder-a category that encompasses both "finishing powder" (often referred to as 'mifen') and loose powder itself. In fact, these terms all refer to the same product. Loose powder contains finely milled talc, a substance characterized by its lubricating, anti-adhesive, fire-resistant, and acid-resistant properties, as well as its softness and excellent coverage capabilities.
As a cosmetic product, loose powder is typically applied after the base makeup. It effectively absorbs excess facial oil, reduces shine, and evens out the complexion, resulting in a makeup look that is smoother, more refined, and longer-lasting. Additionally, loose powder helps conceal facial imperfections, giving the makeup a softer, more diffused appearance.