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

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◆ Batch ID · N/A◆ Verified · Pass

HGH 191AA × Penguin Peptides - Lab Test, January 2026

Tested Wednesday, January 21, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

96.31%

◆ Research grade

PeptideHGH 191AA

BrandPenguin Peptides

LabJanoshik Labs

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Test results

6 data points

Purity

96.31%

Endotoxins

Not tested

Stated qty

12 mg

Tested qty

13.7 mg

Qty match

114% of labeled · +14%

Batch ID

N/A

Tested by

Janoshik LabsView profile →

◆ Quantity verification

12 mg→13.7 mg+14%

About this test

This independent lab test confirms HGH 191AA 36 IU from Penguin Peptides at 96.327% purity with an actual measured content of 13.71 mg (41.13 IU). The analysis was conducted by Janoshik Labs on January 22, 2026. Dimer and related proteins were measured at 0.171%.

HGH 191AA is a recombinant human growth hormone (rHGH) consisting of 191 amino acids, researched for its role in growth regulation, cell regeneration, and body composition. A purity level of 96.327% with a low dimer content of 0.171% indicates strong synthesis quality.

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