10 Concealer Hacks That Will Make Your Dark Undereye Circles Disappear

If there is one spot on the face that gives everything away, it's under the eyes. Stayed up late binge-watching Netflix? Dark circles. Had a few extra cocktails at happy hour? Puffiness. Got allergies that make you sneeze through the night? Red-rimmed eyes. You can hardly catch a break. But luckily, you can easily make all of yesterday's drama disappear with the right makeup products — specifically a good undereye concealer.

From tips like why you should apply your foundation before concealer to the life-changing triangle trick, we're sharing all of our secrets with you. For dark circles, eye bags, and everything in between, we're rounding up the best undereye concealer hacks for you to try, ahead.