HomeLab Tests Nova Peptide Supply, PT-141
Purity · passBatch · NV-P-17VWShop-provided sample

PT-141 × Nova Peptide Supply — Lab Test, December 2025

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
99.54%
Excellent purity only
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Independent verification available

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Test results

8 data points
Purity
99.54%
Endotoxins
<0.05 EU/mL
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
11.36 mg
Qty match
114% of labeled · +14%
0label125%
Batch / Lot
NV-P-17VW
Container
White Lyophilized Powder
Tested by

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 novapeptidesupply.com, performed by freedomdiagnosticstesting.com on December 8, 2025. Reported purity: 99.54%. Net content: 11.36 mg against 10 mg labeled (114% of label). Tested content exceeds the labeled amount by 14%. Endotoxins: <0.05 EU/mL. Batch NV-P-17VW. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for PT-141 10mg from Nova Peptide Supply showing 99.54 purity
Issued by freedomdiagnosticstesting.com · Dec 08, 2025 · Batch NV-P-17VW

Related lab tests

8 tests

The 213 other PT-141 tests on Peptigrity range from 97.00% to 99.98%. This one sits at 99.54%.

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