HomeLab Tests Nova Peptide Supply, Tirzepatide
Purity · passBatch · 2601060135Shop-provided sample

Tirzepatide × Nova Peptide Supply — 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
99.79%
Excellent purity only
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Test results

8 data points
Purity
99.79%
Endotoxins
PASS (≤0.65 EU/mL for both replicates)
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
11.04 mg
Qty match
110% of labeled · +10%
0label125%
Batch / Lot
2601060135
Container
White Lyophilized Powder (2 vials shown with blue caps)
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 GLP-2 TZ from novapeptidesupply.com, performed by freedomdiagnosticstesting.com on January 6, 2026. Reported purity: 99.79%. Net content: 11.04 mg against 10 mg labeled (110% of label). Tested content exceeds the labeled amount by 10%. Endotoxins: PASS (≤0.65 EU/mL for both replicates). Batch 2601060135. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for GLP-2 TZ 10mg from Nova Peptide Supply showing 99.79 purity
Issued by freedomdiagnosticstesting.com · Jan 06, 2026 · Batch 2601060135

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The 833 other Tirzepatide tests on Peptigrity range from 98.00% to 100.00%. This one sits at 99.79%.

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