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

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◆ Batch ID · TSM089-26✓ Verified · Pass

Tesamorelin × NextGen Peptides - Lab Test, February 2026

Tested Wednesday, February 18, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

99.49%

✓ Excellent

PeptideTesamorelin

Brandnexxgenpeptides.com

Labfreedomdiagnosticstesting.com

↓ Download COA 🔗 Share

Test results

8 data points

Purity

99.49%

Endotoxins

≤0.68 EU/mL

Stated qty

10 mg

Tested qty

13.19 mg

Qty match

132% of labeled · +32%

Batch ID

TSM089-26

Container

White Lyophilized Powder

Tested by

freedomdiagnosticstesting.comView profile →

◆ Quantity verification

10 mg→13.19 mg+32%

About this test

This independent HPLC lab test confirms Tesamorelin 10mg from NextGen Peptides at 99.49% purity. The analysis was conducted by Freedom Diagnostics Testing on February 18, 2026, with a batch ID of TSM089-26.

Tesamorelin is a growth hormone-releasing hormone (GHRH) analog researched for growth hormone secretion, lean body mass development, and metabolic optimization. A purity level of 99.49% indicates minimal contamination and high-grade synthesis. The product was delivered as a white lyophilized powder.

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