Setting spray works best on the top layer of makeup, such as bronzer, eye shadow, and blush. If you want to keep your foundation and concealer in place, use a primer before applying them to your face. Primer and setting sprays can be used together. One way to ensure full coverage is to spray the setting spray in an “X” shape over your face, and then again in a “T” shape over your face. [1] X Research source

If you touch up or reapply your makeup, make sure to spray again.

This may not work with all sponges. Some brands may deteriorate from a setting spray, so be careful. The moisture on the sponge will help blend and smooth the foundation easily and evenly. The setting spray will also help prevent the foundation from coming off over the course of a long day.

The eye shadow will be damp going onto your lid, but it will dry quickly. The setting spray will help your eye shadow stay in place and last all day, without smudging or creasing. If you’re trying a new look or doing a look that requires blending, avoid doing this. Wait until you have completed your look, then close your eyes and spray them.

By getting your concealer brush damp with the setting spray, you will make it easier to blend the concealer. The setting spray will hydrate the delicate skin under your eyes, and it will also keep the concealer looking smooth and flawless, rather than splotchy or crease.

If you have combination skin, you can play around with different setting sprays until you find one you like. Many sprays are marketed for all skin types, so those would be a good place to start.

While an SPF setting spray can give a little bit of sun protection, you still need to wear sunscreen, as you won’t apply enough spray to effectively protect your skin.