Quality and Source: Why It Matters The origin of the fish oil is not merely a matter of trivia; it is intrinsically linked to the product's quality, purity, and environmental impact. Therefore, the specific source species and the waters they inhabit determine the level of contaminants present before refinement.
Krill Oil Vs Fish Oil Origin: Understanding the Source Species and Differences
Due to the process of biomagnification, pollutants found in ocean water can accumulate in the fatty tissues of fish. The most common sources include: Small, short-lived fish: Anchovies, sardines, and menhaden are foundational to the industry.
This is the critical step that purifies the oil by separating it from contaminants like mercury, PCBs, and other heavy metals based on their molecular weight. Similarly, krill oil, derived from small crustaceans, provides EPA and DHA in phospholipid form, which some studies suggest may offer superior absorption compared to traditional fish oil triglycerides.
Where Krill Oil Comes From and How It Differs From Fish Oil Sources
This crude oil is far from the clear supplement found on shelves; it is a raw material that undergoes rigorous refinement. While the term "fish" is broad, the industry primarily sources oil from fatty, pelagic species that naturally accumulate high levels of these fats.
More About What is fish oil made from
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More perspective on What is fish oil made from can make the topic easier to follow by connecting earlier points with a few simple takeaways.
