Melanotan II 99.6% Purity — Precision Peptide CoCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. The Melanotan II batch MT204 showed 99.62% purity via HPLC. However, the tested quantity was significantly under-dosed at 9.05mg for a 10mg label (-21% deviation), and endotoxin status is unknown. The test is stale (over 1 year old).
- stale (1+ years old)
- significant quantity deviation
- no endotoxin test
- Test date
- 2025-05-08
- Testing lab
- LabE
- Batch / lot
- MT204
- Quantity
- 9.05mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 5.3
- Label dose
- 10mg
How this result compares
This Melanotan II certificate's tested purity of 99.62% ranks higher than 29% of the 755 Melanotan II certificates with a purity result we have catalogued (median 99.76%).
Tested 2025-05-08 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 15% of our catalogued Melanotan II certificates.
Precision Peptide Co has 21 certificates in our corpus, including 4 for Melanotan II at a median tested purity of 99.64%.
Test report image
Finnrick
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
Verify on the upstream labSaved source document
sha256:85b0fc0fe7c71452…
— immutable copy held by TitrateLab