Certificate published

Tirzepatide (GLP2) 40mg

This is the record for lot PAL-TZP40-2605-01 — the specific production run, not a reference document reused across batches. It was tested by Freedom Diagnostics, an independent laboratory, and reported on 05/19/2026.

Check the lot number above against the one printed on your vial. If they differ, this is not your certificate — search again from the verification page.

Open the signed certificate (PDF)

Purity is the measured figure for this batch alone. PepcoLab does not publish a single site-wide purity claim, because purity varies between production runs and an averaged number tells you less than the record for the lot in your hand.