Decided to try this after reading about it on the board. Its very nice, moisturizes the area around the eye without feeling heavy. I don't really have brown circles but Ive noticed my eyes look a bit better since using this product and it seems to help on fine lines as well. Also no irritation which is a huge issue for me right now so that's a big bonus. I being dry/mature tend to pat in any area that needs a boost. Like the feel, results, reasonably priced, available at local health food store, will repurchase. Also received a couple moisturizer samples from the Derma E line which seem lovely as well. Note on packaging, the tip came off once but I placed it back in and it seems to be fine. Adding, March, I have used this often recently and my under eye area looks noticeably lighter. I've caught myself doing double takes in the mirror as my eyes look so much better. I'm not using anything to conceal nor makeup and they still look better. They didn't really look bad, but they do look much better, I'm surprised and pleased at the results.