§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · FEB-2026● VERIFIED SUBMISSION · PUBLIC RECORD

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◆ Batch ID · RT126-02✓ Verified · Pass

Retatrutide × NextGen Peptides - Lab Test, February 2026

Tested Saturday, February 28, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

99.79%

✓ Excellent

PeptideRetatrutide

Brandnexxgenpeptides.com

Labfreedomdiagnosticstesting.com

↓ Download COA 🔗 Share

Test results

8 data points

Purity

99.79%

Endotoxins

<0.68 EU/mL

Stated qty

10 mg

Tested qty

12.39 mg

Qty match

124% of labeled · +24%

Batch ID

RT126-02

Container

White Lyophilized Powder

Tested by

freedomdiagnosticstesting.comView profile →

◆ Quantity verification

10 mg→12.39 mg+24%

About this test

This independent HPLC lab test confirms GLP-1 RT (Retatrutide) 10mg from NextGen Peptides at 99.79% purity. The analysis was conducted by Freedom Diagnostics Testing on February 28, 2026, with a batch ID of RT126-02.

GLP-1 RT is a triple GIP/GLP-1/GCG receptor agonist researched for metabolic regulation, weight management, and glucose homeostasis. A purity level of 99.79% indicates minimal contamination and high-grade synthesis. The product was delivered as a white lyophilized powder.

Endotoxin testing confirmed levels below <0.68 EU/mL (Pass), meeting safety standards for research applications. The full certificate of analysis is available for download on this page.