L-Glutathione

Lot GSH1502 · tested by Vanguard Laboratory

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www.disclosedlabs.com/coa/cmqkadx1c0a6j04jq6f40ghl6

96.20%

Purity

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Net peptide

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Mass spec

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Endotoxin

Tests reported

HPLC purity

96.200%

Mass spec / LC-MS

—

FTIR identity

—

Endotoxin (LAL)

—

Sterility

—

Heavy metals

—

Tested by

Vanguard LaboratoryISO 17025

351 COAs indexed · std dev 0.54% · US

Same lot number on other vendors

The lot number GSH1502 also appears on 1 COA from other vendors. Same-lot-across-multiple-vendors is a cross-vendor signal we flag on the Forgery Map.

Vendor	Lab	Peptide	Purity	Provenance
Moglabs	Vanguard Laboratory	L-Glutathione	96.20%	Vendor-published

Source

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

First indexed 2026-06-19 · extracted 2026-06-19

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Label history

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

Observed signals

warningLot "GSH1502" appears on 2 vendors

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.