Ive tried so many different concealers. Light ones, heavy ones. So many. And setting powder, finishing powder, no matter what i try, it still creases under my eye. Any recommendations or tips?

I'm 61 and have done the same. I found a good drug store one called Joah. I use a small amount below the corner and a damp beauty blender and work it out. It works really good for me. Try watching on You Tube...AnneP makeup or Hot and Flashy. They have good tutorials and recommendations.

Maybelline Instant Age Rewind concealer works great under the eye. Does not crease.

Also Pretty Over Fifty is on YouTube.