Metagenics Berberine HCl 500mg – 60 Capsules
Berberine- Testing & evidence
- 9/20
- Ingredient/formulation quality
- 22/25
- Value
- 9/20
- Dose transparency
- 11/15
- Manufacturer transparency
- 9/10
- Label/ingredient transparency
- 9/10
- Evidence status
- Testing claimed
- Manufacturer statement
- Metagenics’ quality page says: “Our products undergo rigorous testing for heavy metals, microbial contaminants, pesticides, and more” and “every ingredient and finished product undergoes rigorous testing to ensure it meets our uncompromising standards.” The Berberine GT Amazon images also say “3rd party tested” and “Guaranteed purity,” but I did not find an independently verifiable COA, lab report, or certifying-body registry entry for this specific product.
- Laboratory
- Not recorded
- Certification body
- Not recorded
- Batch
- Not recorded
- Batch-specific report
- Not established in this record
- Report date
- Not recorded
- Evidence checked
- 2026-09-27 13:22:35

