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Purity · passBatch · HYDRO9Y2WD6Shop-provided sample

L-Glutathione × Hydro Research Peptides — Lab Test, November 2025

Tested · submitted by @Frank 👑 Legend
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
99.208%
Excellent purity only
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Test results

6 data points
Purity
99.208%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
1500 mg
Tested qty
1689.04 mg
Qty match
113% of labeled · +13%
0label125%
Batch / Lot
HYDRO9Y2WD6
Tested by
Janoshik LabsView 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 L-Glutathione from Hydro Research Peptides, performed by Janoshik Labs on November 20, 2025. Reported purity: 99.208%. Net content: 1689.04 mg against 1500 mg labeled (113% of label). Tested content exceeds the labeled amount by 13%. Batch HYDRO9Y2WD6. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC lab test for L-Glutathione 1500mg from Hydro Research Peptides showing 99.208% purity
Issued by Janoshik Labs · Nov 20, 2025 · Batch HYDRO9Y2WD6

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