Glutathione × Coastal Peptides — lab test, August 2026
COA KVR-2026-1A663A matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Q6BI13CTest 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 1513.16 mg
101% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 378.3 mg using the measured mass, against 375 mg on the label — 1% 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-2026-1A663A |
|---|---|
| Portal lookup | ✓ Lab-verified |
| PDF vs portal | Kovera Labs's portal shows validity only |
| Submitted via | Shop panel (bulk upload) |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of Glutathione from Coastal Peptides, performed by Kovera Labs on August 19, 2026. Reported purity: 99.516%. Net content: 1513.16 mg against 1500 mg labeled (101% of label). Batch GLUT1500-0826A. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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