Retatrutide 99.6% Purity — Nulife PeptidesCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide batch (GR12-01062026-J) at 99.6% purity via HPLC. The tested quantity was 12.7mg against a 12mg label, a deviation of 5.8%. Endotoxin status is unknown. The test is recent (under 3 months) and customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (5.8%)
- Test date
- 2026-03-05
- Testing lab
- LabG
- Batch / lot
- GR12-01062026-J
- Quantity
- 12.7mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.0
- Label dose
- 12mg
How this result compares
This Retatrutide certificate's tested purity of 99.60% ranks higher than 20% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-03-05 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 58% of our catalogued Retatrutide certificates.
Nulife Peptides has 14 certificates in our corpus, including 2 for Retatrutide at a median tested purity of 99.60%.
Test report image
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