
One lemon-flavored teaspoon delivers 1,300 mg EPA+DHA from Norwegian-processed fish oil, IFOS certified; the high-dose pick for people who hate capsules.
Brand profile
Carlson Nutritional Supplements (Carlson Labs) was founded in 1965 by pharmacist Susan Carlson in her Chicago apartment and is now based in Lincolnshire, Illinois. The family-owned, female-led company sells more than 300 vitamins, minerals, kids' products and omega-3s, and is best known for its Norwegian liquid fish oils and cod liver oils. Its omega-3s are widely sold at natural food stores, on Amazon and through its own website.
Average score
Across 1 product
Testing & quality
Many omega-3 products are IFOS certified with lot-level reports in the SGS Nutrasource database; fish oils are Friend of the Sea certified, and the company says batches are tested by FDA-registered laboratories for freshness, potency and purity.

One lemon-flavored teaspoon delivers 1,300 mg EPA+DHA from Norwegian-processed fish oil, IFOS certified; the high-dose pick for people who hate capsules.
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