← Browse COAs·Confirmed by Freedom Diagnostics

Verifiable directly with Freedom Diagnostics— this report is hosted on the lab's own portal. Click through to view the canonical version, served by the issuing lab.

Composite COA score

81/ 100Grade B

View original COA How this is scored →

Avg purity

Safety panel

Lab corroboration

Forgery risk

100

Glutathione

Lot GTT1.505192026 · tested by Freedom Diagnostics · 2026-05-20

Scan or share

www.disclosedlabs.com/coa/cmppjwn2d000d04l7f7ae391l

99.03%

Purity

—

Net peptide

✓

Mass spec

✓

Endotoxin

Tests reported

HPLC purity

99.030%

Mass spec / LC-MS

Reported

FTIR identity

—

Tested by

Freedom Diagnostics

1,255 COAs indexed · std dev 1.55% · US

Source

Uploaded by the vendor and confirmed by Freedom Diagnostics.

First indexed 2026-05-28 · extracted 2026-05-28

View original

Embed this COA on a product page

Vendors who reference this batch can drop a one-line script. The verified-COA badge renders inline and the QR scans back to this page.

<script src="https://www.disclosedlabs.com/widget.js" data-lot="GTT1.505192026"></script>

Label history

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

This certificate is third-party content submitted by a vendor or laboratory, or collected from a public source; Disclosed Labs does not author it and does not warrant its accuracy or authenticity. Any signals or scores shown are our opinion based on the data available to us. If you are the vendor or issuing lab and believe this report is inaccurate, forged, or should be removed, request a correction or removal — see our Copyright & Takedown Policy.