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Composite COA score

91/ 100Grade A

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Avg purity

100

Safety panel

Lab corroboration

Forgery risk

100

PT-141

Lot pt10-1640 · tested by ILS Labs · 2026-06-25 · sold by NG Peptide

View all PT-141COAs & purity data →

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www.disclosedlabs.com/coa/cmrmkff5k01kr04lde4084khg

99.97%

Purity

10.64 mg

Net peptide

—

Mass spec

✓

Endotoxin

Tests reported

HPLC purity

99.970%

Mass spec / LC-MS

—

FTIR identity

—

Endotoxin (LAL)

NMT 0.05 EU/mL

Heavy metals breakdown

Arsenic

PassNot Detected

Cadmium

PassNot Detected

Chromium

PassNot Detected

Mercury

PassNot Detected

Lead

PassNot Detected

Bare numerics show the raw value without a Pass/Fail status because the USP <232> Class limit depends on dose form. Comparator entries (<, ≤) resolve to Pass since they signal below-limit without needing a threshold table.

Tested by

ILS Labs✓ Verified partner

335 COAs indexed · std dev 0.42%

100

Grade A

Source

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

First indexed 2026-07-15 · extracted 2026-07-15

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Label history10.49mg · 2026-06-23

Vendor's product page at the time of testing showed: 10.49mg per vial. Captured 2026-06-23.

Live product page

Observed signals

infoLab "ILS Labs" reports purity within 0.41% std dev across 306 COAs

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