HomeLab Tests Peakform Peptides, PT-141
Purity · passBatch · PF-2026-003Shop-provided sample

PT-141 × Peakform Peptides — Lab Test, January 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
99.855%
Excellent purity only
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Independent verification available

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Test results

7 data points
Purity
99.855%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
12.81 mg
Qty match
128% of labeled · +28%
0label125%
Batch / Lot
PF-2026-003
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 peakformpeptides.com, performed by freedomdiagnosticstesting.com on January 23, 2026. Reported purity: 99.855%. Net content: 12.81 mg against 10 mg labeled (128% of label). Tested content exceeds the labeled amount by 28%. Batch PF-2026-003. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for PT-141 10mg from Peakform Peptides showing 99.855% purity
Issued by freedomdiagnosticstesting.com · Jan 23, 2026 · Batch PF-2026-003

Related lab tests

8 tests

The 213 other PT-141 tests on Peptigrity range from 97.00% to 99.98%. This one sits at 99.86%.

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