Does Vitamin K work?
Has anyone tried using vitamin K for dark circles under the eyes? I have heard of this before and had seen an ad for it at the beauty supply store. I remember it was pretty expensive. Something like $40 for an ounce or something close to that.
I heard that if you have dark circles (besides it being from a lack of sleep) it was because the skin under the eyes was thinner. I don't know if that is true or not.
Just curious if anyone had experience with dark cirlces under the eyes.