Retatrutide 99.9% Purity — Paramount PeptidesCertificate of Analysis · Independent third-party lab result
LabC tested this retatrutide batch (RET12N021125) at 99.94% purity via HPLC. The tested quantity was significantly higher than labeled (14.89mg vs 12mg, a 24.1% deviation), and endotoxin status is unknown. This test is stale (over a year old). Customers can cross-check on the lab's public verification URL.
- stale (1+ years old)
- no endotoxin test
- quantity deviation (24.1%)
- Test date
- 2025-05-06
- Testing lab
- LabC
- Batch / lot
- RET12N021125
- Quantity
- 14.89mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.9
- Label dose
- 12mg
How this result compares
This Retatrutide certificate's tested purity of 99.94% ranks higher than 86% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-05-06 by LabC via HPLC + mass quantification + endotoxins. This test is newer than 4% of our catalogued Retatrutide certificates.
Paramount Peptides has 65 certificates in our corpus, including 12 for Retatrutide at a median tested purity of 99.85%.
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:ef88e999f577b686…
— immutable copy held by TitrateLab