Setting sprays have multiple functions, but ultimately, they set or lock in your makeup,” explains Kierra Lanice, celebrity makeup artist and beauty expert. “By creating a barrier on the skin, when it dries down it ensures your makeup doesn’t budge or transfer,

If your makeup is feeling a bit lackluster, reach for Rare Beauty's 4-in-1 setting spray, which brings glow and life back into your makeup look. Niacinamide helps to reduce shine, while hyaluronic acid adds fresh hydration. The spray also has a relaxing botanical scent that is the perfect mid-day pick-me-up.

One writer tests the lofty claims that this viral setting spray leaves skin looking airbrushed and keeps makeup in place for up to 12 hours. See her results.

In addition to traditional film-former polymers that create the, well, film that keeps makeup in place, this setting spray also contains skin-soothing aloe and green tea which can be used as primer to help reduce inflammation and redness,