Glutathione × real peptides — lab test, June 2026
COA KVR-2026-1FFCCA matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
WXFF2A6Test results
About this test
Label 600 mg · Lab measured 630.08 mg
105% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 157.5 mg using the measured mass, against 150 mg on the label — 5% more.
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 | KVR-2026-1FFCCA |
|---|---|
| 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 | Kovera Labs's portal shows validity only |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of Glutathione from real peptides, performed by Kovera Labs on June 16, 2026. Reported purity: 99.223%. Net content: 630.08 mg against 600 mg labeled (105% of label). Endotoxins: Pass (≤0.5 EU/mL). Heavy metals: As <0.15, Cd <0.05, Pb <0.5, Hg <0.3. Batch BATCH-0322. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of Glutathione from real peptides
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| 2603040164 | 5 Mar 2026 | freedomdiagnosticstesting.com | 99.552% | 112% | Unverified |
| 2510290039 | 1 Nov 2025 | freedomdiagnosticstesting.com | 99.794% | 105% | 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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