Kirkman Labs

Kirkman Labs receives a brand trust score of 0/100 in GoodSupp's independent analysis. The company was founded in 1949 and is headquartered in Lake Oswego, Oregon, U.S.. They hold 1 verified certifications including Fda Gmp Inspections. These certifications are independently verified by GoodSupp and indicate the brand meets recognized quality, purity, and manufacturing standards. Note: Kirkman Labs 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. Kirkman Labs holds 1 verified third-party certifications: Fda Gmp Inspections. 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 Kirkman Labs supplements are: Coenzyme Q10, 120 mg, 90 Capsules (score: 100/100); Mycelized Vitamin A Drops, 1 fl oz (30 ml) (score: 93/100); Advanced Adult Multivitamin & Minerals with 5-MTHF, 180 Capsules (score: 92/100). 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.

Kirkman Labs is headquartered in Lake Oswego, Oregon, U.S.. The company was founded in 1949. They currently offer 74 products in their supplement lineup. Their official website is kirkmangroup.com. Manufacturing location may differ from corporate headquarters — look for GMP certification to verify manufacturing quality standards.