The most flattering way to apply concealer is to draw a triangle with the base under your eye and the point toward your cheek.
This shape not only conceals dark circles, but it also instantly creates the illusion that your face is lifted. Think of it as holding a flashlight against your cheek, shining the light right underneath your eye, and drawing the focus upward.
If you use foundation, apply it first, and then apply your concealer.
If you apply your foundation first, you'll find that you don't need to use as much concealer. If you apply concealer first, however, you'll remove most of it while applying your foundation.
To prevent your eye shadow from falling off your lid and settling in the creases, prime your eyelids first with a dab of concealer.
If you can't justify spending extra on eye shadow primer, a dab of concealer works just as well.
If you have a pimple on your chest or back that you need to conceal, cover the trouble spots with a concealer that matches your skin tone exactly, and then top it with a translucent powder.
Continue to alternate concealer and setting powder until the blemish is undetectable. The concealer will hide the blemish and the setting powder will prevent it from wearing off.
Have an amazing weekend.