Chanel Blue Serum Eye 0.5oz, 15ml Chanel Blue Serum Eye has the following features: Green coffee from Costa Rica, olive from Sardinia and lentisk gum from Greece, with revitalising and antioxidant properties. Day after day, the eye contour is moisturised, smoothed and dark circles are reduced. Fresh and light, the formula immediately penetrates and ideally prepares the skin to receive the benefits of your usual skincare. Moisturised skin: +54%*Firmness: +24%*Reduced dark circles: -14%. Instrumental evaluation on 22 women after 30 minutes*Instrumental evaluation on 21 women after one month of use. Clinical evaluation on 21 women after one month of use.