I use my Nars concealer everyday as it gives a perfect glow while hiding my dark circles. I apply the concealer straight to my eyes and then blend with one of my brushes. I then go over my concealer with the Nars setting powder which gives a crease less finish! Such a perfect combo for a great under eye look. I use an another small brush to apply the setting powder, letting it set under my eyes for a few minutes before patting it in with a beauty blender. I love the fact these products work well together and give a crease less finish. I wish the concealer applicator was a bit bigger and the powder pot was bigger so they would last longer! Overall these are great products together and I will continue to repurchase for the rest of my life.