§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · MAR-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · 2026-02-27 (Vial 1)✓ Verified · Pass
Retatrutide × Pure Peptides - Lab Test, March 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.06%
✓ Excellent
Test results
6 data points
Purity
99.06%
Endotoxins
Not tested
Stated qty
10 mg
Tested qty
11.29 mg
Qty match
113% of labeled · +13%
Batch ID
2026-02-27 (Vial 1)
Tested by
MZ BiolabsView profile →
◆ Quantity verification
10 mg→11.29 mg+13%
About this test
This independent HPLC-UV-MS lab test confirms Retatrutide 10mg from Pure Peptides at 99.06% purity. The analysis was conducted by MZ Biolabs on March 12, 2026, with a measured quantity of 11.29 mg/vial.
Retatrutide is a triple GIP/GLP-1/glucagon receptor agonist researched for its role in metabolic regulation and weight management. A purity level of 99.06% indicates minimal contamination and high-grade synthesis quality.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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