✓ Purity · passBatch · EZP-2P1502272026-03Shop-provided sample
Tirzepatide × ezpeptides.com — Lab Test, March 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
99.74%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA 113825 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
U89YK433NAWHLook it up on Janoshik Labs ↗Checked Mar 10, 2026
Test results
7 data points
Purity
99.74%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
15 mg
Tested qty
17.97 mg
Qty match
120% of labeled · +20%
0label125%
Batch / Lot
EZP-2P1502272026-03
COA number
113825
Container
Black/Blue
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 ezpeptides.com, performed by Janoshik Labs on March 10, 2026. Reported purity: 99.74%. Net content: 17.97 mg against 15 mg labeled (120% of label). Tested content exceeds the labeled amount by 20%. Batch EZP-2P1502272026-03. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
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