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Purity · passBatch · POL-T50-6Shop-provided sample

Tirzepatide × Polaris Peptides — 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
99.88%
Excellent purity only
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Test results

6 data points
Purity
99.88%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
50 mg
Tested qty
57.4 mg
Qty match
115% of labeled · +15%
0label125%
Batch / Lot
POL-T50-6
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 Polaris Peptides, performed by Janoshik Labs on March 11, 2026. Reported purity: 99.88%. Net content: 57.4 mg against 50 mg labeled (115% of label). Tested content exceeds the labeled amount by 15%. Batch POL-T50-6. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for Tirzepatide 50mg from Polaris Peptides showing 99.880% purity
Issued by Janoshik Labs · Mar 11, 2026 · Batch POL-T50-6

Related lab tests

8 tests

The 833 other Tirzepatide tests on Peptigrity range from 98.00% to 100.00%. This one sits at 99.88%.

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