Published lab records · Calculated grades. Labelled affiliate placements.
Vendor review

Tirz Peptide reviews

Tirz Peptide reviews from 8 independent lab tests (Retatrutide and Tirzepatide): grade A, purity and fill accuracy. Is Tirz Peptide legit? See what its vials showed.

Grade A8 independent lab tests0 peptides listedVisit website

What the lab tests show

8 tests on record, newest first. Scores are purity divided by ten.

DateProductPurityQuantityIdentityCertificate
Sep 24, 2026Retatrutide99.9 %18.3 mg of 20 mg (-9 %)PassView
Aug 25, 2026Tirzepatide99.9 %67.2 mg of 60 mg (12 %)PassView
Aug 4, 2026Retatrutide99.9 %7.26 mg of 10 mg (-27 %)PassView
Apr 23, 2026Retatrutide99.9 %33.3 mg of 30 mg (11 %)PassView
Mar 4, 2026Tirzepatide99.79 %4.21 mg of 5 mg (-16 %)PassView
Feb 11, 2026Retatrutide99.9 %19.2 mg of 20 mg (-4 %)PassView
Jan 26, 2026Retatrutide99.5 %18.2 mg of 20 mg (-9 %)PassView
Jan 22, 2026Tirzepatide94.41 %4.9 mg of 5 mg (-2 %)PassView

What Tirz Peptide sells

No current listings on record.

About Tirz Peptide

Finnrick has tested 8 samples from Tirz Peptide across 2 products.

Tirz Peptide Reviews: Is Tirz Peptide Legit? 8 Lab Tests