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Composite COA score

86/ 100Grade B

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Avg purity

Safety panel

Lab corroboration

Forgery risk

100

Tirzepatide

Lot TZ25-30-004 · tested by Janoshik Analytical · 2025-11-05

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99.83%

Purity

32.15 mg

Net peptide

—

Mass spec

✓

Endotoxin

Tests reported

HPLC purity

99.832%

Mass spec / LC-MS

—

FTIR identity

—

Endotoxin (LAL)

7.500 EU/vial.

Tested by

Janoshik Analytical

747 COAs indexed · std dev 2.30% · CZ

Source

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

First indexed 2026-04-29 · extracted 2026-05-14

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Label history

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

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