I'm currently using a ROC serum for eyes. It seems to be working. But I'm wondering what is well known for working extremely well?
Thank you. It seems I'm doing okay then. The ROC serum I have has retinol in it.
Actually the caffeine is for puffy eyes, not the dark circles the OP is dealing with.
Also, the tea bag thing is just a cold compress - again for puffiness - there's barely any caffeine in there and it won't do anything for dark circles.