Certificate of Analysis
Retatrutide
3 certificates for Retatrutide, published exactly as issued — purity, identity, batch number and date. Open them and read them yourself.
Research Use Only. Not for human or veterinary use, diagnosis, treatment, or consumption. These certificates state purity and identity only.
Independent third-party testing
Sent to an outside lab with no stake in the result. The certificate below carries a verification key you can check with the lab directly.
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Retatrutide — 30 mg Finnrick · Krause Analytical · ID bq9rgyc Purity 99.77% · 30.8 mg measured = 102.7% of label · endotoxins 1.8 EUView PDF
Batch certificates
The producing facility's own QA for individual batches. Where a compound appears more than once, those are different batches, each with its own certificate.
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Retatrutide CAS 2381089-83-2 · Spec 10 mg/vial · Batch 2025021901 · Made 2025-03-09 · Purity 99.6% (HPLC) · Manufacturer QAView PDF
Analysis without a named laboratory
A chromatogram we hold that does not name the lab that ran it. We publish it because the data is the data, and we keep it out of the section above because we cannot show you who did the testing.
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Retatrutide — 15 mg HPLC chromatogram — no laboratory named on the certificate Purity 99.80% (main peak, area percent)View PDF
