Prevagen

Prevagen receives a brand trust score of 0/100 in GoodSupp's independent analysis. The company was founded in 2004 and is headquartered in Middleton, Wisconsin, USA. They hold 2 verified certifications including Consumerlab, Nsf Gmp. These certifications are independently verified by GoodSupp and indicate the brand meets recognized quality, purity, and manufacturing standards. Note: Prevagen has 3 historical regulatory incidents on record. These are factored into the overall trust score and are detailed in the violation history section above.

Yes. Prevagen holds 2 verified third-party certifications: Consumerlab, Nsf Gmp. 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 Prevagen supplements are: Regular Strength Chewables Mixed Berry, 10 mg, 30 Tablets (score: 93/100); Regular Strength Chewables Orange, 10 mg, 30 Tablets (score: 93/100); Extra Strength Chewables Mixed Berry, 20 mg, 30 Tablets (score: 93/100). 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.

Prevagen is headquartered in Middleton, Wisconsin, USA. The company was founded in 2004. They currently offer 6 products in their supplement lineup. Their official website is prevagen.com. Manufacturing location may differ from corporate headquarters — look for GMP certification to verify manufacturing quality standards.