§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · JAN-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · N/A✓ Verified · Pass
Retatrutide × Peptide Supply Co - Lab Test, January 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.59%
✓ Excellent
Test results
7 data points
Purity
99.59%
Endotoxins
Not tested
Stated qty
10 mg
Tested qty
9.85 mg
Qty match
99% of labeled · -1%
Batch ID
N/A
Container
White Lyophilized Powder
Tested by
freedomdiagnosticstesting.comView profile →
◆ Quantity verification
10 mg→9.85 mg-1%
About this test
This independent HPLC with UV detection and mass spectrometry analysis confirms Retatrutide 10mg from Peptide Supply Co at 99.594% purity. The analysis was conducted by Freedom Diagnostics Testing on January 17, 2026.
Retatrutide is a triple GIP/GLP-1/glucagon receptor agonist researched for its potential benefits in weight management, glucose control, and metabolic regulation. A purity level of 99.594% demonstrates high-quality synthesis with minimal impurities.
The full certificate of analysis (COA: 2601140195) is available for download on this page.
Certificate of analysis
Original document
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