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Certificate record

Glutathione, lot GLUT-005

ILS Laboratories assayed lot GLUT-005 of Glutathione from Next Gen Peptides at 99.17% purity on 3 Jul 2026, reporting 1558.65 mg against a 1500 mg label, 3.9% above the labelled mass.

Assayed 3 Jul 2026 · ILS Laboratories · Next Gen Peptides · record id coa-ngpeptide-glut-005

What the certificate reports

CompoundGlutathione
Lot identifierGLUT-005
Purity99.17%
Labelled mass1500 mg
Assayed mass1558.65 mg
Difference3.9% above the label
Assay date3 Jul 2026
Testing laboratoryILS Laboratories
Who commissioned itPublished by the vendor. Scored as a claim, not as corroboration — only an independently commissioned assay counts as verified.
Source documenthttps://ngpeptide.com/wp-content/uploads/2026/06/nextgen-peptides-GLUT-005-jkmL1E.pdf

Check it yourself

ILS Laboratories does not publish a public lookup we have been able to find, so this certificate can be read but not independently re-pulled from the laboratory. The document above is the copy the vendor published. Where a laboratory does offer a lookup, we say so and link it.

A certificate describes the sample it names and nothing else. It is not a statement about any other lot, and it is not an endorsement of the vendor or of any use of the material.

Other lots from Next Gen Peptides

Glutathione from other vendors