HomeLab Tests Unknown Brand, Tirzepatide
Purity · passShop-provided sample

Tirzepatide × Unknown Brand — Lab Test, April 2026

LotCPTZ26041501look this batch up across every shop →
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
99.96%
Excellent purity only
BrandUnknown Brand
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Independent verification available

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Test results

8 data points
Purity
99.96%
Endotoxins
Pass
Heavy metals
Not tested
Stated qty
30 mg
Tested qty
34.28 mg
Qty match
114% of labeled · +14%
Batch / Lot
CPTZ26041501
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

What’s in the vial

Label 30 mg · Lab measured 34.28 mg

114% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 8.6 mg using the measured mass, against 7.5 mg on the label — 14% more.

One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.

Independent HPLC purity analysis of GLP-2 Tirzepatide from Unknown brand, performed by freedomdiagnosticstesting.com on April 21, 2026. Reported purity: 99.96%. Net content: 34.28 mg against 30 mg labeled (114% of label). Tested content exceeds the labeled amount by 14%. Endotoxins: Pass. Batch CPTZ26041501. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by freedomdiagnosticstesting.com · Apr 21, 2026 · Batch CPTZ26041501

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The 1009 other Tirzepatide tests on Peptigrity range from 98.00% to 100.00%. This one sits at 99.96%.

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