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✓ Purity · passShop-provided sample

Tirzepatide — lab test, lot TZ25-60-010, January 2026

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Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
Sample source: shop-provided. The shop chose and sent this vial. The Trust Score counts it like any other published test; who sourced the vial is shown so you can weigh it yourself.How we weigh evidence →
HPLC Purity
99.669%
✓ Excellent purity only
BrandShop withheld
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Independent verification available

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Test results

6 data points
Purity
99.669%
Endotoxins
Not tested
Sterility
Not on file
Heavy metals
Not tested
Stated qty
60 mg
Tested qty
60.27 mg
Qty match
100% of labeled · +0%
Batch / Lot
TZ25-60-010
Tested by
Janoshik LabsView profile →

Not on file for this certificate: endotoxins, sterility and heavy metals. A purity figure says nothing about those.

About this test

What’s in the vial

Label 60 mg · Lab measured 60.27 mg

100% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 15 mg on both the label figure and the measured one.

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.

Independent HPLC purity analysis of Tirzepatide, performed by Janoshik Labs on January 5, 2026. Reported purity: 99.669%. Net content: 60.27 mg against 60 mg labeled (100% of label). Batch TZ25-60-010. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Janoshik Labs · Jan 05, 2026 · Batch TZ25-60-010

Related lab tests

4 tests

The 1062 other Tirzepatide tests on Peptigrity range from 98.00% to 100.00%. This one sits at 99.67%.

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