Tirzepatide 15mg High Purity 99.7% Weight Loss Peptides Powder for Research Use

It’s usually labs running paired GLP-1/GIP agonism assays that come to us for this, or teams mapping dose-response against semaglutide, most wanting the 15mg to avoid reconstitution math when scaling.

We’re seeing more researchers check the EC number (200-001-8) against their internal SDS libraries before ordering—common enough that we now include it on the packing slip alongside the COA.

HPLC purity holds at 99.7% or better batch to batch, which basically matters for in vivo work where a 0.3% impurity can throw off baseline readings in sensitive metabolic panels.

With a molecular weight of 4813 g/mol you’ll want to verify your reconstitution buffer pH stays below 7.5, or you’ll get precipitation within 48 hours—we usually have stock, but confirm lead time because our 50-vial trays move faster than teh single-box orders.

Bulk pricing kicks in at the 100-vial quantty, though most buyers still go with the 10-vial box (usually $250-300 give or take depending on week) and just reorder within 20 days or so.

The white lyophilized cake in each vial is actually pretty fragile—tap the vial gently before adding water, not that vortex shake some people try; we’ve seen caking form rough handling that dissolves unevenly.