HomeLab Tests Unknown Brand, Tirzepatide
Purity · passBatch · AG-TR15Shop-provided sample

Tirzepatide × Unknown Brand — Lab Test, April 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
99.92%
Excellent purity only
BrandUnknown Brand
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA 2604150331 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeAigi2604150331

Test results

7 data points
Purity
99.92%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
15.2 mg
Tested qty
17.35 mg
Qty match
114% of labeled · +14%
0label125%
Batch / Lot
AG-TR15
COA number
2604150331
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 April 17, 2026. Reported purity: 99.92%. Net content: 17.35 mg against 15.2 mg labeled (114% of label). Tested content exceeds the labeled amount by 14%. Batch AG-TR15. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by freedomdiagnosticstesting.com · Apr 17, 2026 · Batch AG-TR15

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The 1005 other Tirzepatide tests on Peptigrity range from 98.00% to 100.00%. This one sits at 99.92%.

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