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Composite COA score

74/ 100Grade C

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Avg purity

Safety panel

Lab corroboration

Forgery risk

100

GHK-Cu

Lot GU50-01142026 · tested by Freedom Diagnostics

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www.disclosedlabs.com/coa/cmpqn09nl006m04idfdv15r8n

99.67%

Purity

55.98 mg

Net peptide

✓

Mass spec

—

Endotoxin

Tests reported

HPLC purity

99.670%

Mass spec / LC-MS

Reported

FTIR identity

—

Endotoxin (LAL)

—

Tested by

Freedom Diagnostics

1,255 COAs indexed · std dev 1.55% · US

Source

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

First indexed 2026-05-29 · extracted 2026-05-29

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Label history50mg · 2026-06-03

Vendor's product page at the time of testing showed: 50mg per vial. Captured 2026-06-03.

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