✓ Purity · passBatch · DRL-07-ET50Shop-provided sample
EPITHALON × doublerlabs.is — 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
99.529%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA KVR-2026-1E739B matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
NUAVF5QLook it up on Kovera Labs ↗Checked Jul 23, 2026
Test results
9 data points
Purity
99.529%
Endotoxins
<0.5 EU/mL
Heavy metals
Arsenic, Cadmium, Lead, Mercury all Negative
Stated qty
50 mg
Tested qty
50.53 mg
Qty match
101% of labeled · +1%
0label125%
Batch / Lot
DRL-07-ET50
COA number
KVR-2026-1E739B
Container
White Cap / Silver Crimp
Tested by
Kovera LabsView profile →
About this test
Independent HPLC purity analysis of EPITHALON from doublerlabs.is, performed by Kovera Labs on July 23, 2026. Reported purity: 99.529%. Net content: 50.53 mg against 50 mg labeled (101% of label). Endotoxins: <0.5 EU/mL. Heavy metals: Arsenic, Cadmium, Lead, Mercury all Negative. Batch DRL-07-ET50. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
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