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Composite COA score

72/ 100Grade C

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Avg purity

Safety panel

Lab corroboration

Forgery risk

100

Thymosin Beta-4

Lot TB5-1025 · tested by Freedom Diagnostics · 2025-10-17

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98.49%

Purity

5.40 mg

Net peptide

✓

Mass spec

—

Endotoxin

Tests reported

HPLC purity

98.488%

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 2026-06-01 · extracted 2026-06-01

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Label history

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

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