Source Naturals

Source Naturals receives a brand trust score of 75/100 in GoodSupp's independent analysis. The company was founded in 1982 and is headquartered in Scotts Valley, CA, USA. They hold 2 verified certifications including Fda Gmp Inspections, Non-GMO Project Verified. These certifications are independently verified by GoodSupp and indicate the brand meets recognized quality, purity, and manufacturing standards. No FDA warning letters, recalls, or regulatory violations were found in our research.

Yes. Source Naturals holds 2 verified third-party certifications: Fda Gmp Inspections, Non-GMO Project Verified. 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 Source Naturals supplements are: Coenzyme Q10 200 mg (score: 100/100); Pycnogenol 50 mg (score: 100/100); Vitamin B-5 Pantothenic Acid, 250 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.

Source Naturals is headquartered in Scotts Valley, CA, USA. The company was founded in 1982. They currently offer 1511 products in their supplement lineup. Their official website is sourcenaturals.com. Manufacturing location may differ from corporate headquarters — look for GMP certification to verify manufacturing quality standards.