§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · SEP-2025● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · 2025-09-04✓ Verified · Pass
Retatrutide × Research Peptides Europe - Lab Test, September 2025
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.80%
✓ Excellent
Test results
7 data points
Purity
99.80%
Endotoxins
< 0.001 EU/mg
Stated qty
10 mg
Tested qty
10.2 mg
Qty match
102% of labeled · +2%
Batch ID
2025-09-04
Tested by
liquilabsView profile →
◆ Quantity verification
10 mg→10.2 mg+2%
About this test
This independent HPLC lab test confirms Retatrutide 10mg from Research Peptides Europe at >99.8% purity. The analysis was conducted by Liquilabs on September 25, 2025.
Retatrutide is a triple GIP/GLP-1/glucagon receptor agonist researched for weight management, metabolic regulation, and glycemic control. A purity level exceeding 99.8% indicates minimal contamination and high-grade synthesis.
Endotoxin testing shows < 0.001 EU/mg, confirming low bacterial contamination. The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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