Glutathione × plumlabsresearch peptides — Lab Test, March 2026
COA 2603260421 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Plum2603260421Test results
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 plumlabsresearch peptides, performed by freedomdiagnosticstesting.com on March 28, 2026. Reported purity: 99.705%. Net content: 1173.68 mg against 1200 mg labeled (98% of label). Endotoxins: Pass (Replicate 1 and 2). Batch PLF-KG-101. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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