HomeLab Tests Unknown Brand, Tirzepatide
Purity · pass✓ Lab-verifiedShop-provided sample

Tirzepatide × Unknown Brand — Lab Test, August 2025

LotZE450709look this batch up across every shop →
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
99.928%
Excellent purity only
BrandUnknown Brand
↓ Download COA
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 codeKSYI4DGT1JUH

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%
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

What’s in the vial

Label 45 mg · Lab measured 53.52 mg

119% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 13.4 mg using the measured mass, against 11.3 mg on the label — 19% more.

One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.

Verification trail
Report number#72944
Portal lookup✓ Lab-verified
Checked24 Jul 2026date taken from the record, not from a logged check
Checked byPeptigrity staff, against the lab's portal
PDF vs portalJanoshik Labs's portal shows validity only
WeightCounts as one lab test

Independent HPLC purity analysis of Tirzepatide from Unknown brand, 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
Issued by Janoshik Labs · Aug 04, 2025 · Batch ZE450709

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The 1009 other Tirzepatide tests on Peptigrity range from 98.00% to 100.00%. This one sits at 99.93%.

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