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

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◆ Batch ID · 251120AR103✓ Verified · Pass

ARA-290 × Certified Peptides - Lab Test, December 2025

Tested Thursday, December 18, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.08%

✓ Excellent

PeptideARA-290

BrandCertified Peptides

LabVanguard Laboratory

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Test results

8 data points

Purity

99.08%

Endotoxins

<0.05 EU/mg

Stated qty

10 mg

Tested qty

16.06 mg

Qty match

161% of labeled · +61%

Batch ID

251120AR103

Container

Small vial with printed label / Flip-off cap

Tested by

Vanguard LaboratoryView profile →

◆ Quantity verification

10 mg→16.06 mg+61%

About this test

This independent HPLC-UV/VIS lab test confirms ARA-290 10mg from Certified Peptides at 99.08% purity with an actual assay of 16.06 mg. The analysis was performed by Vanguard Laboratory and reported on December 19, 2025, under Batch Number 251120AR103.

ARA-290 is a non-erythropoietic peptide derived from erythropoietin, researched for its tissue-protective and anti-inflammatory properties including neuroprotection and wound healing. Additional testing confirmed endotoxin levels below 0.05 EU/mg (LAL method), sterility with no growth detected (USP <71>), and non-detectable levels of heavy metals including chromium, arsenic, cadmium, lead, and mercury via ICP-MS.

The full certificate of analysis is available for download on this page.