One of the most common causes of under eye dark circles is genetics. If this is the culprit then the best treatment is the combination of a healthy lifestyle and using a good eye creams
that targets under eye dark circles. The same treatment works best when the cause is aging. Over time, the skin in the eye becomes thinner resulting to the dark circles along with other signs of skin aging.
Post Edited (Claire John) : 4/11/2013 2:04:58 AM (GMT-6)