Tesamorelin 99.9% Purity — Reta PeptideCertificate of Analysis · Independent third-party lab result
LabE tested this Tesamorelin batch (Nov 8 2025) at 99.9% purity using HPLC, with mass quantification confirming 5.13mg against a 5mg label (2.6% deviation). Endotoxins were below LOQ, and the test is recent (under 3 months). Customers can verify this COA on LabE's public URL.
- Test date
- 2026-03-02
- Testing lab
- LabE
- Batch / lot
- Nov 8 2025
- Quantity
- 5.13mg
- Endotoxins
- below LOQ
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 10.0
- Label dose
- 5mg
How this result compares
This Tesamorelin certificate's tested purity of 99.90% ranks higher than 91% of the 2240 Tesamorelin certificates with a purity result we have catalogued (median 99.46%).
Tested 2026-03-02 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 55% of our catalogued Tesamorelin certificates.
Reta Peptide has 249 certificates in our corpus, including 19 for Tesamorelin at a median tested purity of 99.43%.
Test report image
Finnrick
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Verify on the upstream labSaved source document
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