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Penguin Peptides / Tirzepatide

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Ordered Tirzepatide from Penguin Peptides? Mail in a sample (US only) and let us test it for free.

Product
Tirzepatide
Vendor
Penguin PeptidesVendor intelligence report
Date
4 Mar 2026
Status
Tested
View all Tirzepatide from Penguin Peptides tests
Fields
11 fields

Independent lab test of Tirzepatide from Penguin Peptides. Result: FAIL · Purity 98.9% · Fill -1% · Identity Pass · 4 Mar 2026

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