Retatrutide 98.6% Purity — Coastal PeptidesCertificate of Analysis · Independent third-party lab result
LabC tested this retatrutide at 98.63% purity via HPLC and mass quantification. The tested quantity was 11.15mg, an 11.5% deviation from the 10mg label. Endotoxin status is unknown. This test is stale (over 1 year old) and lacks a batch ID, though a verification URL is available.
- stale (1+ years old)
- no endotoxin test
- no batch ID
- Test date
- 2025-02-28
- Testing lab
- LabC
- Batch / lot
- (no batch ID)
- Quantity
- 11.15mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 3.8
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 98.63% ranks higher than 3% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-02-28 by LabC via HPLC + mass quantification + endotoxins. This test is newer than 2% of our catalogued Retatrutide certificates.
Coastal Peptides has 26 certificates in our corpus, including 5 for Retatrutide at a median tested purity of 99.81%.
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
sha256:31c4fb1a4414a7b5…
— immutable copy held by TitrateLab