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

Tirzepatide × Unknown Brand — Lab Test, April 2025

LotT100-138look 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
99.928%
Excellent purity only
BrandUnknown Brand
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Test results

7 data points
Purity
99.928%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
100 mg
Tested qty
94.88 mg
Qty match
95% of labeled · -5%
Batch / Lot
T100-138
Container
Lyophilized peptide vial
Tested by
ChromateView 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

What’s in the vial

Label 100 mg · Lab measured 94.88 mg

95% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 23.7 mg using the measured mass, against 25 mg on the label — 5% less.

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 Tirzepatide from Unknown brand, performed by Chromate on April 17, 2025. Reported purity: 99.928%. Net content: 94.88 mg against 100 mg labeled (95% of label). Batch T100-138. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Chromate · Apr 17, 2025 · Batch T100-138

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The 1009 other Tirzepatide tests on Peptigrity range from 98.00% to 100.00%. This one sits at 99.93%.

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