Carlson Labs is an American nutritional supplement company with a history dating back to 1965 in Chicago. Founded by Susan Carlson, the company initially focused on developing high-quality vitamin E supplements and gradually expanded its product range over the following decades. In the early 1980s, Carlson helped develop the omega-3 market in North America by introducing fish oils sourced from Norway.

The company places particular emphasis on quality, purity, and freshness. Carlson omega-3 products are sourced from wild-caught, cold-water fish and undergo testing for purity and potency. Many products are independently certified by organizations such as IFOS, Friend of the Sea (FOS), and IGEN, while additional testing is performed by FDA-registered laboratories.

Carlson also focuses strongly on responsible and sustainable sourcing. Its fish oils are sourced using low-impact fishing practices, while Carlson and its suppliers hold Friend of the Sea certification. In 2017, the company opened a modern facility in Søvik, Norway, where selected fish oils are refined, distilled, and bottled before being distributed internationally.

Today, Carlson Labs offers a broad portfolio that includes omega-3 supplements, vitamins, minerals, multivitamins, amino acids, children’s supplements, and specialized nutritional formulas. With decades of experience in the nutritional supplement industry, Carlson continues to focus on products developed according to strict quality and testing standards.