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At a 10-vial sample order you're looking at roughly £380 per vial, but once you hit 50 vials that drops to about £310, and if you're moving 200+ vials we're talking under £270—the cost-effectiveness really kicks in at mid-tier volumes.
We're seeing most buyers go with the 10mg vials for standdard protocols, and basically everyone checks teh COA before ordering—it's 99.9% pure by HPLC, and the CAS is 2023788-19-2 if you need it for your records, though we usually have stock but confirm lead time for bulk.
The real advantage here is the dual GIP/GLP-1 mechanism, and what it does is improve glucose regulation studies significantly compared to single-receptor agonists—most researchers find it's better than reagent grade for this kind of metabolic work, though it's not suited for in vivo human trials since it's research use only.
Storage is straightforward but critical: -20°C protected form light, and you'll get about 20 days or so of stability after reconstitution if you handle it properly, which is a detail a lot of buyers don't think to ask about but matters for reproducibility.
molecular weight works out to roughly 4,813 g/mol with that PEG-modified lysine side chain, and frankly the solubility is noticeably better than older analogues—one concrete thing we've seen is that reconstitution in sterile water gives you a crystal-clear solution within seconds, whereas some competitors' stuff takes minutes to dissolve.
Also, the 10 packging means you're not dealing with individual vials rattling around in transit, and we can do custom box sizes for orders over 500 vials—just be aware the MOQ is firm at 10 vials, no exceptions.
Our minimum order is 10 vials. That comes as one full box, so you're getting 100mg total.
Yes, we include a Certificate of Analysis with every shipment, verifying the ≥99.9% purity by HPLC.
Keep it at -20°C in a freezer, protected from light. It's a lyophilized powder, so moisture is a no-go.
It's the net peptide weight per vial. You're getting 10mg of pure Tirzepatide in each, with no extra fillers.
We stick with standard 10mg/vial and 10 vials per box for now. If you need a different format, reach out and we can discuss larger MOQs.
