Retatrutide 99.6% Purity — GYCCertificate of Analysis · Independent third-party lab result
Retatrutide batch [PHONE_REDACTED] verified at 99.625% purity by Janoshik (avg 49.38 mg content). Triple-replicate analysis confirms high consistency; blind tested against Semaglutide and Tirzepatide reference standards.
- Test date
- 2026-05-04
- Testing lab
- G
- Batch / lot
- [PHONE_REDACTED]
- Quantity
- 49.49 mg; 49.14 mg; 49.52 mg.
- Endotoxins
- —
- Assay method
- —
- Label dose
- 50mg
How this result compares
This Retatrutide certificate's tested purity of 99.62% ranks higher than 22% of the 9807 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-05-04 by G. This test is newer than 72% 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 #153716 Testing ordered > 30 APR '26 Sample received > 30 APR '26 Client G Sample RT-50(Green cap) [NAME_REDACTED] [PHONE_REDACTED] Sample description > See picture or pictures attached. Tests requested > [NAME_REDACTED] peptide blind test (Semaglutide, Tirzepatide and Retatrutide) Results > [QR code] Retatrutide 49.49 mg; 49.14 mg; 49.52 mg. Purity 99.686%; 99.646%; 99.625%. Comments > Analysis conducted > 04 MAY 2026 Signature > [Signature] Verify this test at www.janoshik.com/verify/ with the following unique key 95KTE678X7R2