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✓ Purity · passBatch · R250925-PT1-J001Shop-provided sample

PT-141 × mspeptides.com — Lab Test, December 2025

Name: PT-141 Purity Analysis - mspeptides.com
Creator: freedomdiagnosticstesting.com
Published: 2025-12-17
License: https://creativecommons.org/licenses/by/4.0/

Tested Wednesday, December 17, 2025 · 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

99.547%

✓ Excellent purity only

PeptidePT-141

Brandmspeptides.com

Labfreedomdiagnosticstesting.com

↓ Download COA

Independently confirmed on the lab’s portal✓ Extra check

COA 2512160082 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeMole2512160082

Look it up on freedomdiagnosticstesting.com ↗Checked Dec 17, 2025

Test results

7 data points

Purity

99.547%

Endotoxins

Not tested

Heavy metals

Not tested

Stated qty

10 mg

Tested qty

11.83 mg

Qty match

118% of labeled · +18%

0label125%

Batch / Lot

R250925-PT1-J001

COA number

2512160082

Container

White Lyophilized Powder

Tested by

freedomdiagnosticstesting.comView 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 mspeptides.com, performed by freedomdiagnosticstesting.com on December 17, 2025. Reported purity: 99.547%. Net content: 11.83 mg against 10 mg labeled (118% of label). Tested content exceeds the labeled amount by 18%. Batch R250925-PT1-J001. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document

Issued by freedomdiagnosticstesting.com · Dec 17, 2025 · Batch R250925-PT1-J001

↗ View full-size ↓ Download COA

Related lab tests

8 tests

The 213 other PT-141 tests on Peptigrity range from 97.00% to 99.98%. This one sits at 99.55%.

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