§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · AUG-2025● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · PC-G1-RT20✓ Verified · Pass
Retatrutide × Peptide Crafters - Lab Test, August 2025
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.63%
✓ Excellent
Test results
6 data points
Purity
99.63%
Endotoxins
Not tested
Stated qty
20 mg
Tested qty
23.02 mg
Qty match
115% of labeled · +15%
Batch ID
PC-G1-RT20
Tested by
Janoshik LabsView profile →
◆ Quantity verification
20 mg→23.02 mg+15%
About this test
This independent HPLC lab test confirms Retatrutide 20mg from Peptide Crafters at 99.626 purity. The analysis was conducted by Janoshik Labs on August 29, 2025.
Retatrutide is a triple GIP/GLP-1/glucagon receptor agonist researched for its role in metabolic regulation, weight management, and glycemic control. A purity level of 99.626 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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