Glutathione × ezpeps.com — Lab Test, January 2026
COA 2601210235 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.
EzPe2601210235Test 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 1435.47 mg
96% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 358.9 mg using the measured mass, against 375 mg on the label — 4% less.
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 | 2601210235 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| Checked | 24 Jul 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 ezpeps.com, performed by freedomdiagnosticstesting.com on January 23, 2026. Reported purity: 99.932%. Net content: 1435.47 mg against 1500 mg labeled (96% of label). Batch 25-U11-PT. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of Glutathione from ezpeps.com
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| 26-U6-PST / GLU1500-0626 | 9 Jul 2026 | ILS Laboratories | 99.29% | 103% | ✓ Lab-verified |
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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