Onnit

Onnit receives a brand trust score of 99/100 in GoodSupp's independent analysis. The company was founded in 2010 and is headquartered in Austin, Texas, United States. They hold 6 verified certifications including Consumerlab, Informed Sport, Fda Gmp Inspections, Nsf Gmp, Usda Organic. These certifications are independently verified by GoodSupp and indicate the brand meets recognized quality, purity, and manufacturing standards. Note: Onnit has 2 historical regulatory incidents on record. These are factored into the overall trust score and are detailed in the violation history section above.

Yes. Onnit holds 6 verified third-party certifications: Consumerlab, Informed Sport, Fda Gmp Inspections, Nsf 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.

Based on GoodSupp's quality analysis, the highest-rated Onnit supplements are: Vitamin D3 1000 IU with Vitamin K2 Grapefruit (score: 100/100); Vitamin D3 Spray (score: 100/100); Vitamin D3 1000 IU with Vitamin K2 Passion Fruit Guava (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.

Onnit is headquartered in Austin, Texas, United States. The company was founded in 2010. They currently offer 70 products in their supplement lineup. Their official website is onnit.com. Manufacturing location may differ from corporate headquarters — look for GMP certification to verify manufacturing quality standards.