Welcome to the board!!!
Good question! I am actually curious about the same thing so I'll be checking in on this post quite a bit.
The only thing I take in addition to a multivitamin, is a fish oil. I read up on it's benefits and the list is a mile long. Not to mention I met an "older lady" that said she took one daily and she looked absolutely beautiful, her hair, her face was youthful, etc! So, I know if that's what she did, I'm going to as well.
Good luck!