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Purity · passBatch · LYNGLUT-0015-1Shop-provided sample

Glutathione × Research Ready Peptides — Lab Test, November 2024

Tested · submitted by @Frank 👑 Legend
⚠ This test is older than 2 years - results may not reflect current product quality.
Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.41%
Excellent purity only
↓ Download COA
COA on file — not portal-verified

This lab doesn't publish a public lookup, so we can't confirm the certificate against the lab's own record. The document was reviewed before publication, but it rests on our review alone.

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Test results

6 data points
Purity
99.41%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
1500 mg
Tested qty
1552 mg
Qty match
103% of labeled · +3%
0label125%
Batch / Lot
LYNGLUT-0015-1
Tested by
Vanguard LaboratoryView profile →

This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.

About this test

Independent HPLC purity analysis of Glutathione from researchreadypeptides.com, performed by Vanguard Laboratory on November 6, 2024. Reported purity: 99.41%. Net content: 1552 mg against 1500 mg labeled (103% of label). Batch LYNGLUT-0015-1. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Glutathione 1500mg lab test - researchreadypeptides.com - 99.41% HPLC purity - tested by Vanguard Laboratory - November 2024
Issued by Vanguard Laboratory · Nov 06, 2024 · Batch LYNGLUT-0015-1

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The 87 other Glutathione tests on Peptigrity range from 96.10% to 99.99%. This one sits at 99.41%.

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