HomeLab Tests enhancedpeptides.com, Tirzepatide
Purity · passBatch · TZP50M8237Shop-provided sample

Tirzepatide × enhancedpeptides.com — Lab Test, March 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
99.4%
Excellent purity only
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Independent verification available

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Test results

7 data points
Purity
99.4%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
50 mg
Tested qty
54.2 mg
Qty match
108% of labeled · +8%
0label125%
Batch / Lot
TZP50M8237
COA number
V27492-15
Container
White Cap / White Label
Tested by
Vanguard LaboratoryView 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 Tirzepatide from enhancedpeptides.com, performed by Vanguard Laboratory on March 18, 2026. Reported purity: 99.4%. Net content: 54.2 mg against 50 mg labeled (108% of label). Batch TZP50M8237. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Certificate of analysis for Tirzepatide from enhancedpeptides.com, issued by Vanguard Laboratory
Issued by Vanguard Laboratory · Mar 18, 2026 · Batch TZP50M8237

Related lab tests

8 tests

The 892 other Tirzepatide tests on Peptigrity range from 98.00% to 100.00%. This one sits at 99.40%.

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