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Purity · passShop-provided sample

EPITHALON × TNN Peptides — Lab Test, November 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
99.805%
Excellent purity only
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Independent verification available

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Test results

7 data points
Purity
99.805%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
9.87 mg
Qty match
99% of labeled · -1%
0label125%
Batch / Lot
N/A
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 Epithalon from tnnpeptides.com, performed by freedomdiagnosticstesting.com on November 10, 2025. Reported purity: 99.805%. Net content: 9.87 mg against 10 mg labeled (99% of label). Batch N/A. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for Epithalon 10mg from TNN Peptides showing 99.805% purity
Issued by freedomdiagnosticstesting.com · Nov 10, 2025 · Batch N/A

Related lab tests

8 tests

The 216 other EPITHALON tests on Peptigrity range from 95.74% to 99.98%. This one sits at 99.81%.

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