I found a great fish oil that is not too expensive. Each capsule has 1000mg Marine Lipid Concentrate and has been tested for Mercury. It says to take it three times a day. I have been on it a month and feel great. Its called NuTruEssentials Fatty Acid Formula. Everyone should be on it.
My physician has developed his own vitamin formula that he has put all of his patients on. It has a lot more supplemental value then what you usually find in normal multivitamins. You can order them from naturaalchem.com. I highly recommended them!!