HomeLab Tests Verified Peptides, PT-141
Purity · passBatch · PT03261310JShop-provided sample

PT-141 × Verified Peptides — Lab Test, February 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
99.919%
Excellent purity only
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Test results

6 data points
Purity
99.919%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
11 mg
Tested qty
11.02 mg
Qty match
100% of labeled · +0%
0label125%
Batch / Lot
PT03261310J
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 PT-141 from Verified Peptides, performed by Janoshik Labs on February 25, 2026. Reported purity: 99.919%. Net content: 11.02 mg against 11 mg labeled (100% of label). Batch PT03261310J. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC test report for PT-141 11mg from Verified Peptides showing 99.919 purity
Issued by Janoshik Labs · Feb 25, 2026 · Batch PT03261310J

Related lab tests

8 tests

The 213 other PT-141 tests on Peptigrity range from 97.00% to 99.98%. This one sits at 99.92%.

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