Can you actually fix dark circles?

I'm curious, is it really possible to eliminate those pesky dark circles under our eyes? It seems like they're just a natural part of aging and lack of sleep, but are there actually proven methods to make them disappear? From creams and serums to lifestyle changes, I'm eager to know if there's anything out there that can truly make a difference in reducing or even erasing those telltale signs of fatigue. So, can you actually fix dark circles, and if so, what are the most effective strategies for doing so?