M.A.C Cosmetics Fix + Stay Over Long-Lasting Setting Spray, presented in a 3.4 fl oz (100 mL) bottle, is a water-based finishing mist designed to extend the wear time of makeup while providing a refreshed finish. The formula incorporates a blend of lightweight polymers that form a flexible veil over the skin, helping to maintain the integrity of foundation, blush, eyeshadow, and other cosmetics throughout the day or evening. It also includes glycerin, a humectant known for its ability to attract and retain moisture, contributing to a comfortable feel on the skin without stickiness or heaviness.

This setting spray is formulated to suit a range of skin types, including normal, combination, and oily skin, as it does not add excessive shine or oiliness. The fine mist disperses evenly across the face, allowing for a controlled application that can be used directly over complete makeup or as a before-and-after step for more intensive hold. Its alcohol-free composition reduces the likelihood of irritation, making it a practical choice for those with sensitive skin who seek a dependable set-and-forget solution for daily wear or special occasions.

The product is valued for its straightforward performance: it helps reduce the occurrence of makeup transfer, fading, or settling into fine lines without altering the original color or texture of the applied cosmetics. At 100 mL, the bottle provides a reasonable supply for regular use, and its compact size is travel-friendly. For best results, hold the spray at arm’s length, close eyes and mouth, and mist in an X and T motion. This method ensures even coverage without over-saturating any one area. The Fix + Stay Over formula is part of M.A.C’s collection of professional-grade fixatives, offering a reliable option for maintaining a fresh makeup look across varying conditions such as humidity, heat, or long hours.