Barry Sears outlines some practical amounts of vitamins and other supplements in A Week in the Zone. Here is the summary. The Mother Nature company has some of the best prices, quality and availability on the internet of these supplements. You can browse their web site using the link below.
On this page are what Sears calls the Essential, Important and Cheap Insurance categories of daily supplements. If you can afford pharmaceutical grade fish oil then buy it from Dr. Sears, otherwise make sure you get "Cholesterol Free" fish oil from Mother Nature or another source. Cholesterol free means it went through a process that also removes most pollutants. Pharmaceutical grade fish oil has ALL pollutants removed.