All peptides · Vitamin B12 · COAs
Vitamin B12 COA & lab test results
5 certificates of analysis published by 4 vendors, newest first.
3with readable numbers
107%median measured vs label
3testing labs
Labs: Ethos Analytics, Freedom Diagnostics, Janoshik.
| Vendor | Lab | Date | Label | Measured | Purity | |
|---|---|---|---|---|---|---|
| Orbitrex Peptides | Freedom Diagnostics | 2026-09-22 | – | – | – | View (image) |
| Glacier Aminos | Ethos Analytics | 2026-09-09 | 10 mg | 10.685 mg (107%) | – | View |
| My Pure Peptide | Janoshik | 2026-08-27 | – | – | – | View |
| My Pure Peptide | Janoshik | 2026-08-10 | – | – | – | View |
| Evolve BioPep | Ethos Analytics | 2026-08-06 | – | – | – | 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 Vitamin B12 prices and lab-verified vendors.