Retatrutide 99.2% Purity — GYCCertificate of Analysis · Independent third-party lab result
Retatrutide batch [PHONE_REDACTED] from G tested 07/02/26 shows excellent purity at 99.178%, with consistent duplicate analysis results (99.516%) confirming high-quality synthesis.
- Test date
- 2026-07-02
- Testing lab
- G
- Batch / lot
- [PHONE_REDACTED]
- Quantity
- 16.89 mg; 16.45 mg.
- Endotoxins
- —
- Assay method
- —
How this result compares
This Retatrutide certificate's tested purity of 99.18% ranks higher than 6% of the 9803 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-07-02 by G. This test is newer than 99% of our catalogued Retatrutide certificates.
GYC has 281 certificates in our corpus, including 76 for Retatrutide at a median tested purity of 99.73%.
Test report image
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TEST REPORT JANOSHIK E-mail: [EMAIL_REDACTED] Web: www.janoshik.com Task Number #196910 Testing ordered > 17 JUN '26 Sample received > 23 JUN '26 Client G Sample RT-15 (Black cap) [NAME_REDACTED] [PHONE_REDACTED] Sample description > See picture or pictures attached. Tests requested > [NAME_REDACTED] peptide blind test (RT-15) Results > Retatrutide 16.89 mg; 16.45 mg. Purity 99.178%; 99.516%. Comments > Analysis conducted > 02 JUL 2026 Signature > Verify this test at www.janoshik.com/verify/ with the following unique key HWBCGCGLSH23