Glutathione × blank peptides — lab test, June 2026
COA 2606190001 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Whol2606190001Test 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 1500 mg · Lab measured 1505.23 mg
100% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 375 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 | 2606190001 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| Checked | 28 Aug 2026date taken from the record, not from a logged check |
| Checked by | Peptigrity staff, against the lab's portal |
| PDF vs portal | freedomdiagnosticstesting.com's portal shows validity only |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of Glutathione from blank peptides, performed by freedomdiagnosticstesting.com on June 22, 2026. Reported purity: 99.86%. Net content: 1505.23 mg against 1500 mg labeled (100% of label). Endotoxins: Pass. Batch GLUT-062026-1. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of Glutathione from blank peptides
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| 665394 | 7 Apr 2026 | freedomdiagnosticstesting.com | 99.447% | 95% | Unverified |
| 25042801-H | 23 Jul 2025 | freedomdiagnosticstesting.com | 99.73% | 97% | Unverified |
Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.
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