Contaminants such as mercury, lead and PCB's are toxins that can build up in fish, this is why you only want products that use this method. Discover the Truth About the Healthiest Omega 3 Fish Oil Supplements Available Today When you are looking for the healthiest omega 3 fish oil supplements to buy there are many factors you must consider. Second, the best fish oil product is the one that is molecularly distilled.

First, not all of these are high in these fatty acids, some such as tilapia a white fish have very littleof these fatty acids. The contaminants are thrown out and only the pure fish oil is used. First, the healthiest of these supplements are made only from fish that are high in omega 3 fatty acids. Another important consideration is that your supplement list on its label the exact amount of omega 3, and the types. What this means in layman terms is contaminants are filtered out from the healthy oils based on weight.

Fish like sal (wild not farm raised salmon), fatty tuna and Hoki, a deep sea fish naturally high in DHA and that come from cold, deep water that is not polluted are a rich source of omega 3 fatty acid.