§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · JAN-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · PC-J2-RT60✓ Verified · Pass
Retatrutide × Peptide Crafters - Lab Test, January 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.80%
✓ Excellent
Test results
6 data points
Purity
99.80%
Endotoxins
Not tested
Stated qty
60 mg
Tested qty
64.74 mg
Qty match
108% of labeled · +8%
Batch ID
PC-J2-RT60
Tested by
Vanguard LaboratoryView profile →
◆ Quantity verification
60 mg→64.74 mg+8%
About this test
This independent HPLC lab test confirms GLP-3 Retatrutide 60 from Peptide Crafters at 99.80 purity. The analysis was conducted by Vanguard Laboratory on January 8, 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 99.80 indicates high-grade synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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