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Purity · passBatch · MAZ01Shop-provided sample

Mazdutide × Growth Guys — Lab Test, August 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
99.623%
Excellent purity only
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Test results

6 data points
Purity
99.623%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
10.71 mg
Qty match
107% of labeled · +7%
0label125%
Batch / Lot
MAZ01
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 Mazdutide from growthguys.is, performed by Janoshik Labs on August 4, 2025. Reported purity: 99.623%. Net content: 10.71 mg against 10 mg labeled (107% of label). Batch MAZ01. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for Mazdutide 10mg from Growth Guys showing 99.623% purity
Issued by Janoshik Labs · Aug 04, 2025 · Batch MAZ01

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The 27 other Mazdutide tests on Peptigrity range from 98.03% to 99.98%. This one sits at 99.62%.

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