✓ Purity · passBatch · GL15-260717Shop-provided sample
Glutathione × Idun peptides — Lab Test, July 2026
Tested · submitted by @Frank 👑 Legend
Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.508%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA KVR-2026-1CCA10 matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
MKC2O8LLook it up on Kovera Labs ↗Checked Jul 28, 2026
Test results
9 data points
Purity
99.508%
Endotoxins
PASS (≤0.5 EU/mL)
Heavy metals
Arsenic, Cadmium, Lead, Mercury — all Negative
Stated qty
1500 mg
Tested qty
1445.2 mg
Qty match
96% of labeled · -4%
0label125%
Batch / Lot
GL15-260717
COA number
KVR-2026-1CCA10
Container
Lyophilized Powder / Purple Cap / Silver Crimp
Tested by
Kovera LabsView profile →
About this test
Independent HPLC purity analysis of Glutathione from Idun peptides, performed by Kovera Labs on July 28, 2026. Reported purity: 99.508%. Net content: 1445.2 mg against 1500 mg labeled (96% of label). Endotoxins: PASS (≤0.5 EU/mL). Heavy metals: Arsenic, Cadmium, Lead, Mercury — all Negative. Batch GL15-260717. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
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