Description

A makeup fixer (also referred to as a fixing spray) is a cosmetic product, typically in a mist form, used as the final step of a makeup routine to lock the makeup in place and ensure it lasts longer. 
Its primary functions and characteristics include:
Longevity: It drastically improves the wear time of makeup, helping it stay intact for several hours, often up to 16 hours, without smudging, fading, or creasing.
Protection: It creates an invisible protective film on the skin that shields the makeup from external stressors like sweat, humidity, and water, making the look smudge-proof and often waterproof.