Unlike a face powder that can be worn alone and can be pigmented (such as our Fit Me Matte + Poreless Powder), a setting powder is usually translucent and can help to set the makeup in place so it does not budge and stays on all day (like our Fit Me Loose Finishing Powder). It has the same purpose as a setting spray that is used to extend makeup longevity and can be layered on top of makeup many times throughout the day.