I've got no idea what vitamins to take....

But here are some other ideas:

1. Drink LOTS of water during the day. It gets rid of a lot of toxins and helps keep you (and your skin) hydrated. Hydrated skin isn't dry, wrinkled skin.

2. Use an exfoiliant on your skin every now and then. It will remove any dead skin and dirt that normal soap can't get to.

3. Apply a light moisturizer in the morning after you shower and shave. Apply it all over your face and below the chin on your neck where you also shave. Nothing feminine about doing that: I just make sure the moisturizer says "For Men" on the bottle so the housemates don't wonder! Also, make sure to use a moisturizer that doesn't have mineral oil in it. You may as well rub 10-w-40 on your face if you use moisturizer with mineral oil in it. It's the same thing. I use a moisturzer made by Jason, which I found at Whole Foods (Fresh Fields).

4. Nothing makes one's face appear younger and more lively than a big SMILE!!