I just take a standard one a day vitamin (store brand) with green tea in it as well. It seems to help. I do notice that I have more energy. I just started taking it again after not having it for 2 months.
i take my flinstones vitamin every day- have issues swallowing large pills & they're cheaper then the centrum chewables for adults. i also take vitamin D cause i'm in the pacific northwest & we don't get enough, and vitamin E to treat another issue. i definitely feel better when i take them.