For the girl who gets dark eye circles, this seems to be the miracle product!
For fun, I put this under one eye and on the other eye I used the product from door number 4. Then I went to work. I polled 7 people from my work - which eye looks less tired? With a final score of 4 for Stay, Don't Stray and 3 for Its Potent...I'll let you draw your own conclusions.