Glutathione × offline peptides — lab test, May 2026
COA #157805 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
XIE443Q6HBJBTest 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
Label 600 mg · Lab measured 599.33 mg
100% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 150 mg on both the label figure and the measured one.
One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.
| Report number | #157805 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| Checked | 13 Aug 2026date taken from the record, not from a logged check |
| Checked by | Peptigrity staff, against the lab's portal |
| PDF vs portal | Janoshik Labs's portal shows validity only |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of Glutathione from offline peptides, performed by Janoshik Labs on May 26, 2026. Reported purity: 96.646%. Net content: 599.33 mg against 600 mg labeled (100% of label). Batch OP-GTT600-0526. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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