Swanson

Founded 1969 · Fargo, North Dakota, United States · 994 products · swansonvitamins.com

Certifications

6 certifications
Consumerlab Verified
Nsf Gmp Verified Source
Fda Gmp Inspections Verified Source
Npa Gmp Verified Source
Usda Organic Verified Source
Vegan Certified Verified Source

Violation History

6 incidents
Recall Vitamin B12 Methylcobalamin High Absorption2022-03-04Source
Lawsuit Website not accessible to blind individuals, violating the Americans with Disabilities Act (ADA).2019Source
Prop 65 Lead2015-11-03Source
Recall Swanson Premium Brand Full Spectrum Cilantro (Coriander)2014-04-04Source
Recall Swanson Organic Celery Seed (Whole)2011-12-16Source
Fda Warning Products contained an unauthorized drug (lovastatin) and were marketed with claims to treat high cholesterol, rendering them unapproved new drugs.2007-08-08Source
Products by Swanson (showing 10 of 1043)
Frequently Asked Questions
Is Swanson a trustworthy supplement brand?

Swanson receives a brand trust score of 0/100 in GoodSupp's independent analysis. The company was founded in 1969 and is headquartered in Fargo, North Dakota, United States. They hold 6 verified certifications including Consumerlab, Nsf Gmp, Fda Gmp Inspections, Npa Gmp, Usda Organic. These certifications are independently verified by GoodSupp and indicate the brand meets recognized quality, purity, and manufacturing standards. Note: Swanson has 6 historical regulatory incidents on record. These are factored into the overall trust score and are detailed in the violation history section above.

Is Swanson third-party tested?

Yes. Swanson holds 6 verified third-party certifications: Consumerlab, Nsf Gmp, Fda Gmp Inspections, Npa Gmp, 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.

What are the best Swanson supplements?

Based on GoodSupp's quality analysis, the highest-rated Swanson supplements are: Vitamin E - Natural 200 IU (134.2 mg) 250 Softgels (score: 100/100); CoQ10, 120 mg (score: 100/100); NAC N-Acetyl Cysteine, 600 mg (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.

Where is Swanson located?

Swanson is headquartered in Fargo, North Dakota, United States. The company was founded in 1969. They currently offer 994 products in their supplement lineup. Their official website is swansonvitamins.com. Manufacturing location may differ from corporate headquarters — look for GMP certification to verify manufacturing quality standards.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.