✓ Purity · passBatch · GPTR300713 26Shop-provided sample
Tirzepatide × genpeptide.com — 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
99.312%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA 2603060009 matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
Genp2603060009Look it up on Kovera Labs ↗Checked Jul 29, 2026
Test results
7 data points
Purity
99.312%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
30 mg
Tested qty
31.93 mg
Qty match
106% of labeled · +6%
0label125%
Batch / Lot
GPTR300713 26
COA number
2603060009
Container
White Lyophilized Powder
Tested by
Kovera 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 genpeptide.com, performed by Kovera Labs on July 29, 2026. Reported purity: 99.312%. Net content: 31.93 mg against 30 mg labeled (106% of label). Batch GPTR300713 26. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
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