I can not begun to tell you how happy I am with this product.  I used one jar and behold, I definitely see improvement under my eyes.  The dark circles have virtually dissappeared.  One more jar and that takes care of that.  I wish I would have tried this product before; but since I didn't I am using it now.  I recommended this product to my husband and he is waiting to see the results.  So far so good.  Try it, you will definitely like it.