All peptides · PEG-MGF · COAs
PEG-MGF COA & lab test results
1 certificates of analysis published by 1 vendors, newest first.
1with readable numbers
99.55%median purity
140%median measured vs label
0testing labs
| Vendor | Lab | Date | Label | Measured | Purity | |
|---|---|---|---|---|---|---|
| Healius PeptidesCOA concerns | – | 2026-02-03 | 2 mg | 2.8 mg (140%) | 99.55% | View |
A vendor's COA shows one tested sample, not every batch. Numbers are filled in only where the document is readable text; image-only COAs are linked without numbers. Vendors banned for fake reports are excluded. Compare PEG-MGF prices and lab-verified vendors.