The thing that I found most unattractive about my face as I got older were the dark circles under my eyes. I tried everything I could to get rid of them but nothing ever worked. I got tired of seeing all the scam ads on TV for skin care products that don't work so I started dong some research about my problem on the internet and I discovered that dark circles around and underneath eye area is not usually caused by a lack of sleep, instead the membrane in that area (a vascular rich zone) of skin is readily susceptible to discoloration (usually dark or pink). I found a great product ( http://youramazingeyes.com ) that contains Haloxyl which is a new ingredient combination that has shown great promise and results in lowering the darkness of color in the under eye area. This cream is natural based so no pore clogging ingredients like mineral oil will make the problem worse. The ingredients in this natural based skin care cream are all about stimulating the pooling blood in the area under and around the eyes. This is one of the main causes of dark circles.
The very thin and fine layers of skin are pumped full of skin thickening ingredients to help maximize the cell wall to decode the see through color for the skin in that area. It also helps to firm the skin around the eyes and reduce puffiness. Extremely good for a great all around look. http://youramazingeyes.com
One of the reported side effects (there are only good side effects with this cream) is that puffiness and bags under the eyes are reduced in appearance drastically making this one of the best all around eyes cream in general not to mention for the afore mentioned problems.
As mentioned above the causes can vary a little but for most the same three causes of both under eye puffiness, bags under the eyes and of course dark circles are lack of blood flow, pooling blood, thinning or thin skin and leaking of blood in the very veinous tissue. All of these can be helped tremendously with the absolute best under eye treatment that includes peptides, skin thickeners and much more all in a natural base.

I've tried this product and didn't have much luck with it. Sagging eyelids have been a problem for a while and I started looking for solutions online that aren't surgical. I found the Upper Eyelid Lifter and another product called Eye Magic. After trying both, I'd definitely recommend Eye Magic over this. The difference is that the Upper Eyelid Lifter is just another cream, and Eye Magic actually provides physical support with transparent strips to hold up the sagging skin. I purchased Eye Magic at http://www.eyemagic.net if you're interested. You can read their testimonials and see before and after pics and video.

Good luck!

-Cynthia