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Purity · passBatch · EZP-PT1005172026-08Shop-provided sample

PT-141 × EZP — Lab Test, May 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
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA 166069 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeFTYTPUQKRZEI

Test results

7 data points
Purity
99.919%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
11.39 mg
Qty match
114% of labeled · +14%
0label125%
Batch / Lot
EZP-PT1005172026-08
COA number
166069
Container
Blue / Black
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 ezpeptides.com, performed by Janoshik Labs on May 29, 2026. Reported purity: 99.919%. Net content: 11.39 mg against 10 mg labeled (114% of label). Tested content exceeds the labeled amount by 14%. Batch EZP-PT1005172026-08. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Certificate of analysis for PT-141 from ezpeptides.com, issued by Janoshik Labs
Issued by Janoshik Labs · May 29, 2026 · Batch EZP-PT1005172026-08

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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