COA -2026-956439 matches ILS Laboratories's public record. So this test doesn't rest on our review alone — the lab confirms it too.
EYW6PWUFNot on file for this certificate: sterility. A purity figure says nothing about that.
Label 1500 mg · Lab measured 1541.89 mg
103% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 385.5 mg using the measured mass, against 375 mg on the label — 3% 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 | -2026-956439 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| PDF vs portal | ILS Laboratories's portal shows validity only |
| Submitted via | Peptigrity staff |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of Glutathione from Crush Research, performed by ILS Laboratories on August 24, 2026. Reported purity: 98.56%. Net content: 1541.89 mg against 1500 mg labeled (103% of label). Endotoxins: 0.104 EU/mL. Heavy metals: Not Detected. Batch CR-GLU1500MG-0828. Sample source: shop-provided. Certificate of analysis attached.
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