Loose powder is a type of cosmetic product used to set makeup and control shine. It typically comes in a fine, loose form and is applied with a brush or puff. Loose powder helps to create a smooth finish on the skin and can be used over foundation or on bare skin. This product is often made from ingredients like talc or silica, which absorb excess oil and provide a matte appearance. Loose powder is popular among makeup enthusiasts for its lightweight feel and ability to enhance the longevity of makeup, making it a staple in many beauty routines.