Carlson Labs
Last verified: April 2026
Read our full verification: Is Carlson Labs Made in USA?Est. 1965
Carlson Labs has been manufacturing products in Arlington Heights, IL since 1965. We carry 5 verified American-made Carlson Labs products.
Heritage & History
Carlson Labs was founded in 1965 in Arlington Heights, Illinois by Susan and Carl Carlson, establishing a family supplement company that would specialize in high-quality fish oils and fat-soluble vitamins at a time when the American supplement industry was in its earliest stages.
For 60 years, the Carlson family has maintained manufacturing in the Chicago suburbs, building a reputation for quality omega-3 fish oils that has made the brand a consistent recommendation among nutritionists and integrative medicine practitioners. The Norwegian connection in Carlson's fish oil sourcing — Norwegian cod liver oil was the brand's founding product — reflects an early commitment to using premium raw material sources.
Made in Illinois
Carlson Labs manufactures its supplements in Arlington Heights, Illinois, where the company has operated since 1965. The product line centers on fish oils — cod liver oil, omega-3 fish oil concentrates, EPA/DHA supplements — alongside fat-soluble vitamins, E-Gems vitamin E, and other specialty supplements.
Sixty years of American manufacturing in Illinois, maintained by a family that founded the company and has kept it family-operated. For consumers who specifically seek American-made fish oils and vitamins from a brand with a multi-decade track record, Carlson Labs provides genuine domestic manufacturing from one of the supplement industry's oldest family companies.
Quick Picks

Carlson Labs Cod Liver Oil Lemon 8.4 oz Liquid
Carlson Labs
Health & Personal & Care

Carlson Labs Zinc 15 mg 250 Tablets
Carlson Labs
Health & Personal & Care

Carlson Labs E-Gems Vitamin E 400 IU 250 Softgels
Carlson Labs
Health & Personal & Care
Frequently Asked Questions
Is Carlson Labs made in the USA?
Yes. Carlson Labs manufactures 5 verified products in Arlington Heights, IL. Carlson Labs has manufactured premium fish oil and dietary supplements in Arlington Heights, Illinois since 1965, producing American-made omega-3 supplements and vitamins with a 60-year commitment to quality from their Chicago suburbs facility.
Where is Carlson Labs manufactured?
Carlson Labs is headquartered in Arlington Heights, IL. Manufacturing takes place in Arlington Heights, IL.
What Carlson Labs products can I buy?
We carry 5 verified Carlson Labs products across Health & Personal & Care. Every listing links directly to Amazon with verified American manufacturing.
When was Carlson Labs founded?
Carlson Labs was founded in 1965. Carlson Labs has manufactured premium fish oil and dietary supplements in Arlington Heights, Illinois since 1965, producing American-made omega-3 supplements and vitamins with a 60-year commitment to quality from their Chicago suburbs facility.
Does Carlson Labs ship from Amazon?
Yes, all Carlson Labs products listed here are available on Amazon with free shipping for Prime members.

