I was given this product by the lovely ladies of Chick Advisor for winning one of the Pose-Off contests. Although I have always had a horrible time since I was very little with very dark & deep under eye circles and have had bad luck with other products. I have happily found after a week of use my dark circles are in fact lightening and looking much better! So I am very happy with the results. My only negative comment would be that the cream leaves a little bit of a sticky film on your skin all day that comes off in gunky clumps easily. Otherwise I have found it to be fantastic :)