§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · MAY-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · 0126161✓ Verified · Pass
Retatrutide × Simply Peptides - Lab Test, May 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.78%
✓ Excellent
Test results
6 data points
Purity
99.78%
Endotoxins
Not tested
Stated qty
10 mg
Tested qty
9.63 mg
Qty match
96% of labeled · -4%
Batch ID
0126161
Tested by
Janoshik LabsView profile →
◆ Quantity verification
10 mg→9.63 mg-4%
About this test
This independent HPLC lab test confirms Retatrutide 10mg from Simply Peptides at 99.779% purity. The analysis was conducted by Janoshik Labs on May 27, 2026.
Retatrutide is a triple GIP/GLP-1/GCG receptor agonist researched for metabolic regulation, weight management, and glycemic control. A purity level of 99.779% indicates minimal contamination and high-grade synthesis.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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