Are omega-3 oils sustainable?

GOED believes that protecting our oceans and natural resources is paramount. Maintaining our oceans is not only good environmental stewardship, but also ensures sustainable growth for the omega-3 industry as a whole.

Fortunately, most of the fisheries from which fish or other marine omega-3 oils are sourced have either been certified—or are currently pursuing certification—by the Marine Stewardship Council (MSC). Other fisheries are certified by Friend of the Sea, another respected certifying group. Several GOED member companies have also achieved MarinTrust certification, which certifies that their marine ingredients are responsibly sourced and produced.  

While GOED cooperates with these sustainability organizations and maintains an active dialogue on sustainability, our main standards-setting role concerns product quality and safety standards that our members agree to meet.

In many cases, individual fisheries have their own sustainability monitoring bodies. For example, in Peru, the fishery for Peruvian anchovy is monitored by a scientific body called IMARPE, while the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) oversees the krill fishery and the Alaska Department of Fish and Game oversees the salmon and pollock fisheries.

Omega-3 Sustainability, by Species


The majority of oil found in fish oil supplements comes from Peruvian anchovy. This fishery is monitored by a scientific body, IMARPE, which regularly conducts sonar surveys of the anchovy biomass and sets quotas accordingly. In Peru there are two fishing seasons per year and in the last several few years, no fishing was allowed during several of those seasons to protect the spawning and juvenile biomass.


Salmon is both consumed as seafood as well as made into omega-3 supplements. Both are rich source of omega-3s fatty acids. In the case of salmon oil, the source is the salmon fish heads, which are discards from the largely the US salmon seafood industry.

Salmon fishing occurs in the waters of the US state of Alaska, and is governed by the Alaska Department of Fish and Game, which has strictly monitored and regulated fishing activity since Alaska joined the United States.


Also sourced from Alaskan waters is pollock, which is consumed as seafood or turned into omega-3 oils for dietary supplements. The pollock fishery is MSC-certified. 

Arctic Cod

Most commonly sold as seafood or in the form of cod liver oil, the source of this omega-3 comes from Barents Sea. This fishery is MSC-certified. 


Krill is harvested in the Antarctic Ocean and the fishery is overseen by CCAMLR, the Commission for the Conservation of Antarctic Marine Living Resources. The total krill biomass is estimated to be between 125 million to 750 million tons. In the area approved for harvesting, the biomass is estimated at over 60 million tons and the allowable quota is 9% of that.

The largest krill manufacturer, Aker Biomarine, harvests 1/3 of 1% of the allowable quota. Aker is MSC-certified and funds ongoing research projects with the World Wildlife Fund (WWF).


Recently many more algae companies have been developing EPA and DHA algae products, which are totally sustainable and scalable as demand grows.