Carlson

Carlson receives a brand trust score of 0/100 in GoodSupp's independent analysis. The company was founded in 1965 and is headquartered in Arlington Heights, Illinois, United States. They hold 6 verified certifications including Consumerlab, Labdoor, Non Gmo Project, Fda Gmp Inspections, Usda Organic. These certifications are independently verified by GoodSupp and indicate the brand meets recognized quality, purity, and manufacturing standards. Note: Carlson has 4 historical regulatory incidents on record. These are factored into the overall trust score and are detailed in the violation history section above.

Yes. Carlson holds 6 verified third-party certifications: Consumerlab, Labdoor, Non Gmo Project, Fda Gmp Inspections, Usda Organic. Third-party testing means an independent laboratory — not the supplement company itself — has verified the product's contents, purity, and/or manufacturing practices. This is one of the strongest indicators of supplement quality because it removes the conflict of interest inherent in self-testing. Not all certifications are equal: NSF International and USP are considered the gold standard, while GMP certification indicates proper manufacturing practices.

Based on GoodSupp's quality analysis, the highest-rated Carlson supplements are: Vitamin D3 & Omega-3 (score: 100/100); Carlson - Cod Liver Oil Gems, Low Vitamin A, 920 mg Omega-3s + Vitamin D3, Norwegian, Sustainably Sourced, Lemon, 150 Softgels (score: 100/100); Carlson - Norwegian Salmon Oil, 500 mg Omega-3s, Norwegian Salmon Oil Supplement, Wild Caught Omega 3 Salmon Oil Capsules, Sustainably Sourced, 180+50 Softgels (score: 100/100). These scores are calculated from ingredient quality, dosage adequacy, bioavailability, label transparency, and inactive ingredient safety. Scores can vary significantly across a brand's product line — a high brand trust score doesn't guarantee every individual product is top-quality.

Carlson is headquartered in Arlington Heights, Illinois, United States. The company was founded in 1965. They currently offer 378 products in their supplement lineup. Their official website is carlsonlabs.com. Manufacturing location may differ from corporate headquarters — look for GMP certification to verify manufacturing quality standards.