When I apply this under my eyes on its own, I look like a zombie because it turns my red circles into purple plus it’s shimmery, so this is a strange product. On non red parts of my skin, it does illuminate though, so this one might work for sallow skin, though those colour correctors are more often pale violet. I’ve tried this in a way where I wear it just under one eye to compare it with the one without and did it twice with each of the eyes because I have stronger redness under one. I felt it worked on the eye where I have less redness, but then I tried it on the other one and I saw that it was just the foundation doing its job, so this is not really doing a difference. So colour corrector this is not. It also didn't leave an illuminated, lifted effect like L'Oreal's Magic Lumi Highlighter pen I had before.