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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 GHK50N 10 16 25 · tested by Freedom Diagnostics · 2026-01-12

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99.77%

Purity

58.47 mg

Net peptide

✓

Mass spec

—

Endotoxin

Tests reported

HPLC purity

99.767%

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 2026-05-18 · extracted 2026-05-24

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Label history

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

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