✓ Purity · passBatch · ZE450709Shop-provided sample
Tirzepatide × ezpeps.com — Lab Test, August 2025
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
99.928%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA #72944 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
KSYI4DGT1JUHLook it up on Janoshik Labs ↗Checked Aug 4, 2025
Test results
6 data points
Purity
99.928%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
45 mg
Tested qty
53.52 mg
Qty match
119% of labeled · +19%
0label125%
Batch / Lot
ZE450709
COA number
#72944
Tested by
Janoshik LabsView profile →
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
Independent HPLC purity analysis of Tirzepatide from ezpeps.com, performed by Janoshik Labs on August 4, 2025. Reported purity: 99.928%. Net content: 53.52 mg against 45 mg labeled (119% of label). Tested content exceeds the labeled amount by 19%. Batch ZE450709. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
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