Most people taking fish oil supplements get just a fraction of an optimal dose because they only take what is indicated on the label of the bottle. If you are taking a food grade quality fish oil capsules you need to take between five to ten softgels of fish oil per day to get the recommended quantity.

Pharmaceutical grade fish oil supplements such as those by Doctor's Holistic Rx contain a much higher concentration of omega 3's. You need to take just 2 1000 mg softgels of pharmaceutical grade fish oil per day to get the recommended quantity of omega 3's.
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