03/25/2026
CLINIC RESOURCE: The Supplier Vetting Checklist We Use at PharmaBridge.
One of the most common questions from clinic owners: How do I know if my peptide supplier is actually compliant?
The full checklist:
β
COA issued by third-party ISO-accredited lab
β
Peptide identity confirmed via HPLC or mass spectrometry
β
Purity at or above 98%
β
Sterility testing completed at batch level
β
Endotoxin testing completed at batch level
β
Lot number on COA matches product received
β
Beyond Use Dating supported by stability testing
β
Facility holds current USP 797 and USP 800 compliance
β
Pharmacist-in-charge is licensed and verifiable
β
State-level shipping compliance documented
β
API sourcing disclosed and verifiable
β
No high-pressure bulk purchasing before documentation review
If a supplier cannot satisfy this checklist β or gets defensive when you ask β that tells you everything you need to know.
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