§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · FEB-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · PC-J1-RT15✓ Verified · Pass
Retatrutide × Peptide Crafters - Lab Test, February 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.84%
✓ Excellent
Test results
6 data points
Purity
99.84%
Endotoxins
Not tested
Stated qty
15 mg
Tested qty
16.56 mg
Qty match
110% of labeled · +10%
Batch ID
PC-J1-RT15
Tested by
Janoshik LabsView profile →
◆ Quantity verification
15 mg→16.56 mg+10%
About this test
This independent HPLC lab test confirms GLP-3 Retatrutide 15 from Peptide Crafters at 99.839 purity. The analysis was conducted by Janoshik Labs on February 2, 2026.
GLP-3 Retatrutide is a blend combining glucagon-like peptide-3 with retatrutide triple GIP/GLP-1/GCG receptor agonist properties, researched for metabolic regulation, weight management, and glycemic control. A purity level of 99.839 indicates high-grade synthesis with minimal contamination.
The full certificate of analysis is available for download and verification at www.janoshik.com/verify/ using verification key NNPCY1AHBN19.
Certificate of analysis
Original document
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