§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · JUL-2025● VERIFIED SUBMISSION · PUBLIC RECORD

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◆ Batch ID · PC-G-RT10✓ Verified · Pass

Retatrutide × Peptide Crafters - Lab Test, July 2025

Tested Friday, July 25, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.41%

✓ Excellent

PeptideRetatrutide

BrandPeptide Crafters

LabJanoshik Labs

↓ Download COA 🔗 Share

Test results

6 data points

Purity

99.41%

Endotoxins

Not tested

Stated qty

10 mg

Tested qty

13.69 mg

Qty match

137% of labeled · +37%

Batch ID

PC-G-RT10

Tested by

Janoshik LabsView profile →

◆ Quantity verification

10 mg→13.69 mg+37%

About this test

This independent HPLC lab test confirms GLP-3 Retatrutide 10 from Peptide Crafters at 99.411 purity. The analysis was conducted by Janoshik Labs on July 25, 2025.

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 99.411 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 V71P3TIKJBAV.