§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · MAR-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · PC-J4-RT10✓ Verified · Pass
Retatrutide × Peptide Crafters - Lab Test, March 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.64%
✓ Excellent
Test results
6 data points
Purity
99.64%
Endotoxins
Not tested
Stated qty
10 mg
Tested qty
10.97 mg
Qty match
110% of labeled · +10%
Batch ID
PC-J4-RT10
Tested by
Janoshik LabsView profile →
◆ Quantity verification
10 mg→10.97 mg+10%
About this test
This independent HPLC lab test confirms Retatrutide 10 from Peptide Crafters at 99.635 purity. The analysis was conducted by Janoshik Labs on March 12, 2026.
Retatrutide is a triple GIP/GLP-1/GCG receptor agonist researched for its role in metabolic regulation, weight management, and glycemic control. A purity level of 99.635 indicates minimal contamination and high-grade synthesis.
The full certificate of analysis is available for download and verification at www.janoshik.com/verify/ using verification key L4QRUJJTKWA.
Certificate of analysis
Original document
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