Eye Expression eye cream combats dark circles around the eye, which causes a look of tiredness or aging. There are many causes of these “raccoon eyes” but the most common is blood vessels under the eyes that can be seen through the skin. The skin around the eyelids is the thinnest on the body, and dark circles from this cause are usually an inherited trait. After 3 years of extensive research, Biomani Scientific Skin Care has developed “Eye Expression” that lightens and fades those stubborn dark circles while softening, tightening, and moisturizing the skin in this area. It works on the melanosis, dark compounds in the skin and loss of fat and collagen.