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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 GK50-260318 · tested by Freedom Diagnostics · 2026-03-20

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99.86%

Purity

53.94 mg

Net peptide

✓

Mass spec

—

Endotoxin

Tests reported

HPLC purity

99.860%

Mass spec / LC-MS

Reported

FTIR identity

—

Endotoxin (LAL)

—

Tested by

Freedom Diagnostics

1,198 COAs indexed · std dev 1.53% · US

Source

Uploaded by the vendor and confirmed by Freedom Diagnostics.

First indexed 2026-06-03 · extracted 2026-06-03

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Label history

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

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