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4 Quality Control Checks Before Buying Fish Oil Supplements

Before you buy fish oil, take a few minutes to read this article. If you are not careful about the quality of your supplements, then you could be wasting your money or even damaging your health. You need to be sure that the supplement is free of contaminants, has low oxidation levels, has high omega3 content and has good anti-inflammatory activity. This article covers how to determine those things.

Checking For Contaminants

It is simply not good enough for a company to “say” that their products are free of mercury and other contaminants. They should be able to “prove” it. In order to do that, they can have testing conducted by an independent laboratory to obtain an official certificate of analysis or COA.

A copy of the COA should be posted on the manufacturer’s website. If you don’t see it, don’t place the order. It just doesn’t make sense to buy fish oil that costs as much as $60 per bottle, when there is no guarantee of purity.

The COA will list mercury, PCBs, dioxins, lead, arsenic and a variety of other toxins that are known to pollute our waters and our fish. On the line next to each contaminant, it should say “not detected”. Molecular distillation can insure low contaminant levels, but some naturally occurring oils are safe enough to take “as is”. No distillation is required.

Finding Out About Oxidation

Oxidation will also be listed on a COA. You should not buy fish oil that has a high level of oxidation. It has to do with how fresh the oils were when they were encapsulated. If the total oxidation level is over 17 MEQ/KG, then you will get fishy tasting burps and there is a risk to your long-term health, because oxidized oils contain free radicals.

If you currently have some supplements in your home, you can check for oxidation by cutting one open and “sniffing”. It should not smell like rotten fish or an artificial flavor like lemon. Companies often add lemon, lime or another flavoring to mask the taste and smell of rancid oils.

Determining Omega3 Content

The omega3 content will also be listed on the COA. Some manufacturers list it on the label, as well. Others list only the amount of oils that are in each capsule. Not all of those oils are omega3 fats. You want to be sure to buy fish oil that provides at least 500mg of omega3s per 1000mg of oil.

The manufacturer should also list the amount of individual fatty acids (DHA, EPA and DPA) that are in each capsule. DHA is the most important to the brain and has more triglyceride reduction activity than EPA.

Judging Anti-inflammatory Activity

The manufacturer can pay to have their supplements scientifically tested for anti-inflammatory activity. Most companies, particularly those in the US, don’t bother. Companies in the US are not allowed to mention the anti-inflammatory activity of the supplement, because that would be a medicinal benefit.

If you buy fish oil that has been proven to have a high degree of anti-inflammatory activity, there will be benefits to your joints and every cell of your body, because inflammation is one of the causes of cellular aging.

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Valerie Rosenbaum knows that the health benefits of fish oil are vast and incredible. But don't buy fish oil without some due diligence. Low quality fish oils may actually be harmful to your health, because they may contain toxic contaminants. Visit her site TakingFishOil.com to discover the pure, fish oil product she uses and recommends.

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