HomeLab Tests Unknown Brand, Tirzepatide
Purity · passBatch · TZ30-001Shop-provided sample

Tirzepatide × Unknown Brand — Lab Test, March 2026

Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
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
99.588%
Excellent purity only
BrandUnknown Brand
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Independently confirmed on the lab’s portal✓ Extra check

COA 2603260276 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeHigh2603260276

Test results

7 data points
Purity
99.588%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
30 mg
Tested qty
34.43 mg
Qty match
115% of labeled · +15%
0label125%
Batch / Lot
TZ30-001
COA number
2603260276
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 Tirzepatide from Unknown brand, performed by freedomdiagnosticstesting.com on March 27, 2026. Reported purity: 99.588%. Net content: 34.43 mg against 30 mg labeled (115% of label). Tested content exceeds the labeled amount by 15%. Batch TZ30-001. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by freedomdiagnosticstesting.com · Mar 27, 2026 · Batch TZ30-001

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The 1005 other Tirzepatide tests on Peptigrity range from 98.00% to 100.00%. This one sits at 99.59%.

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