Dark eyes circle grows due to slow blood circulation and tiring eyes.
We can improve this by increasing the blood circulation - do exercise half an hour a day. No need doing very sweaty exercise. Just move your body until your heart rate increase a little.
If your dark eyes circle developed because of tiring eyes and you have no time for exercising everyday. This product - steam eyes mask would definitely help!
I know there are places that you can but stem eye mask that you can only use once. This red bean eye mask can reuse for many many times. The only things you need to do is putting it in a microwave to make it warm.
Place it on the eyes and relax a little bit.