OM

OM receives a brand trust score of 0/100 in GoodSupp's independent analysis. The company was founded in 2010 and is headquartered in Vista, CA, USA. They hold 3 verified certifications including Fda Gmp Inspections, Non Gmo Project, Usda Organic. These certifications are independently verified by GoodSupp and indicate the brand meets recognized quality, purity, and manufacturing standards. Note: OM has 1 historical regulatory incident on record. These are factored into the overall trust score and are detailed in the violation history section above.

Yes. OM holds 3 verified third-party certifications: Fda Gmp Inspections, Non Gmo Project, 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 OM supplements are: Certified Organic Mushroom Powder Turkey Tail, 3.5 oz (score: 87/100); Relax Mushroom Superfood Daily Boost Capsules, 90 Vegetable Capsules (score: 83/100); Mushroom Coffee Blend, 6.24 oz (score: 81/100). 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.

OM is headquartered in Vista, CA, USA. The company was founded in 2010. They currently offer 10 products in their supplement lineup. Their official website is ommushrooms.com. Manufacturing location may differ from corporate headquarters — look for GMP certification to verify manufacturing quality standards.