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Verifiable directly with Janoshik Analytical— this report is hosted on the lab's own portal. Click through to view the canonical version, served by the issuing lab.

Composite COA score

71/ 100Grade C

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Avg purity

100

Safety panel

Lab corroboration

Forgery risk

100

GHK-Cu

Lot EZP-GHK5008202025-01 · tested by Janoshik Analytical · 2025-08-29 · sold by EZ Peptides

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99.97%

Purity

67.81 mg

Net peptide

—

Mass spec

—

Endotoxin

Tests reported

HPLC purity

99.965%

Mass spec / LC-MS

—

FTIR identity

—

Endotoxin (LAL)

—

Sterility

—

Heavy metals

—

Tested by

Janoshik Analytical

909 COAs indexed · std dev 2.09% · CZ

Source

We discovered this COA on the vendor's public site.

First indexed 2026-05-28 · extracted 2026-05-28

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Label history

No archived listing available for this COA's test date.

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