All peptides · Thymogen · COAs
Thymogen COA & lab test results
2 certificates of analysis published by 2 vendors, newest first.
1with readable numbers
99.45%median purity
115%median measured vs label
2testing labs
Labs: BioRegen, Janoshik.
| Vendor | Lab | Date | Label | Measured | Purity | |
|---|---|---|---|---|---|---|
| Amino Usa | BioRegen | 2026-09-10 | 20 mg | 23.01 mg (115%) | 99.45% | View |
| Eros Peptides | Janoshik | – | 20 mg | – | – | View (image) |
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 Thymogen prices and lab-verified vendors.