§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · FEB-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · RE10-0124✓ Verified · Pass
Retatrutide × Peak Peptides - Lab Test, February 2026
Tested · submitted by @Frank 👑 Legend
Test results
6 data points
Purity
99.41%
Endotoxins
Not tested
Stated qty
10 mg
Tested qty
10.92 mg
Qty match
109% of labeled · +9%
Batch ID
RE10-0124
Tested by
Janoshik LabsView profile →
◆ Quantity verification
10 mg→10.92 mg+9%
About this test
This independent HPLC lab test confirms Retatrutide 10mg from Peak Peptides at 99.413% purity. The analysis was conducted by Janoshik Labs on February 5, 2026.
Retatrutide is a triple GIP/GLP-1/glucagon receptor agonist researched for its role in metabolic regulation, weight management, and glycemic control. A purity level of 99.413% indicates high-quality synthesis with minimal impurities.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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