HomeLab Tests Royal Peptides, Tirzepatide
Purity · passBatch · ze300623Shop-provided sample

Tirzepatide × Royal Peptides — Lab Test, July 2025

Tested · submitted by @Frank 👑 Legend
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
99.969%
Excellent purity only
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Test results

6 data points
Purity
99.969%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
30 mg
Tested qty
32.55 mg
Qty match
109% of labeled · +9%
0label125%
Batch / Lot
ze300623
Tested by
Janoshik 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

Independent HPLC purity analysis of Tirzepatide from royal-peptides.com, performed by Janoshik Labs on July 6, 2025. Reported purity: 99.969%. Net content: 32.55 mg against 30 mg labeled (109% of label). Batch ze300623. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for Tirzepatide 30mg from Royal Peptides showing 99.969% purity
Issued by Janoshik Labs · Jul 06, 2025 · Batch ze300623

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The 833 other Tirzepatide tests on Peptigrity range from 98.00% to 100.00%. This one sits at 99.97%.

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