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Purity · passShop-provided sample

Tirzepatide — lab test, March 2026

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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
99.909%
Excellent purity only
BrandShop withheld
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Independent verification available

Kovera Labs publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.

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Test results

8 data points
Purity
99.909%
Endotoxins
≤0.5 EU/mL (Pass)
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
10.61 mg
Qty match
106% of labeled · +6%
Batch / Lot
TIR0GA-04
Container
White Cap / Silver Crimp / Lyophilized Powder
Tested by
Kovera LabsView 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 10 mg · Lab measured 10.61 mg

106% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.7 mg using the measured mass, against 2.5 mg on the label — 6% 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 GLP2-T, performed by Kovera Labs on March 24, 2026. Reported purity: 99.909%. Net content: 10.61 mg against 10 mg labeled (106% of label). Endotoxins: ≤0.5 EU/mL (Pass). Batch TIR0GA-04. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Kovera Labs · Mar 24, 2026 · Batch TIR0GA-04

Related lab tests

4 tests

The 1010 other Tirzepatide tests on Peptigrity range from 98.00% to 100.00%. This one sits at 99.91%.

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