✓ Purity · passBatch · BATCH-0322Shop-provided sample
Glutathione × realpeptides.co — Lab Test, June 2026
Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
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
99.223%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
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.
Lookup code
WXFF2A6Look it up on Kovera Labs ↗Checked Jun 16, 2026
Test results
9 data points
Purity
99.223%
Endotoxins
Pass (≤0.5 EU/mL)
Heavy metals
As <0.15, Cd <0.05, Pb <0.5, Hg <0.3
Stated qty
600 mg
Tested qty
630.08 mg
Qty match
105% of labeled · +5%
0label125%
Batch / Lot
BATCH-0322
COA number
KVR-2026-1FFCCA
Container
Lyophilized Powder / Black Cap / Gold Crimp
Tested by
Kovera LabsView profile →
About this test
Independent HPLC purity analysis of Glutathione from realpeptides.co, 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
Original document
Issued by Kovera Labs · Jun 16, 2026 · Batch BATCH-0322
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