Choose the Best Caffeine Eye Cream For Dark Circles Caffeine eye cream is a type of skin care product that is specifically designed to help reduce the appearance of dark circles, puffiness, and wrinkles around the eyes. Caffeine is a natural stimulant that is known to have vasoconstrictive properties, which means it can help to temporarily reduce the appearance of puffiness and dark circles around the eyes. Click to buy: https://thephix.co/products/caffeine-eye-cream