Gesso. It is a white, matte eyeshadow. I have used it on the inner corners of my eyes every day for at least 4 years. It brightens them up & I can use it even when I don't have the time to do a complete eyeshadow look. In fact, most days, this is the ONLY eye shadow that I use!
I have 2 "go to" combinations that can be used everyday. #1: Phloof (all over highlighter), All that Glitters (lid), Bronze (crease). # 2: 1: Shroom (all over highlighter), Green Smoke (lid), Bronze (crease).