Best concealer ever is made by Posner, and sold at your local drug stores. Btw, im African American and Im not quite sure if its in other tones, but its worth a try, I love it.
I guess vitamin K is supposed to work and keeping extra hydrated.
I have dark circles under my eyes and it's more of a gene related thing. I've been dealing with it for what seems like forever! Even in high school. I hate it.