The majority of fish oil takers obtain a small percentage of a good daily dose because they just take what is shown on the label. For a food grade quality fish oil you need to take anywhere from five to ten softgels of fish oil on a daily basis to get the ideal amount.

Pharmaceutical grade fish oil capsules such as those by Doctor's Holistic Rx contain a much higher concentration of omega 3 fats. You only have to take 2 1000 mg softgels of pharmaceutical grade fish oil on a daily basis to get the ideal amount of omega 3 fats.
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