Waking up to puffy, tired-looking eyes in the morning can damage your day. Those dark under-eye circles make you look worn out even after a full night's rest. And constantly having to cover them up with concealer just adds extra time to your morning routine. But before you reach for another cup of coffee to perk yourself up, consider using caffeine under your eyes instead. In this article, we'll delve into the benefits of Vitamin C Caffeine Eye Cream from The Phix for reducing under-eye dark circles and puffiness, exploring the science behind its effectiveness and recommending products like c