Look, if you're sourcing tirzepatide for UK research, you've probably dealt with inconsistent batches or lead times that just don't work—we've been shipping this for a while now, so we know the pain points.

It's a, 99% purity by HPLC, CAS 2381089-83-2, and the molecular weight sits at about 4731.33 g/mol—that C221H342N46O68 formula is pretty standard for this class. Most buyers go with the 10mg vial format, but we also do 20mg if you need it, and they come 10 (usually 2-4 weeks lead time for custom orders).

What it does is hit both GIP and GLP-1 receptors—basically a dual agonist—so it's not just for weight loss research; some labs use it for metabolic pathway studies too. The 99% purity means fewer side peaks in your HPLC runs, which is a big plus if you're doing dose-response work.
We can do OEM packging if you want your own labels or vial size, but MOQ is 50 boxes or so for that—otherwise, standerd 10mg/vial is what we keep in stock. One thing: it's not suited for anything beyond lab use, so don't try to push it into clinical trials without proper approvals.

Shipping to UK takes about 5-7 working days form our warehouse, and we include a COA with every batch—though I'd double-check the storage conditions when it arrives, since it needs to stay frozen at -20°C or below. We usually have stock, but confirm lead time if you need more than 100 vials at once.
Our MOQ is 10 vials per box, so you'd be ordering at least 10 vials at either 10mg or 20mg each.
Yes, we include a CoA with every batch showing the 99% purity and confirming the molecular weight of 4731.33.
It's shipped on dry ice in insulated packaging. Once you get it, store it frozen at -20°C or below to keep it stable.
We typically stick with 10mg and 20mg per vial, packed 10 vials per box. For larger custom orders, we can discuss if the volume makes sense.
This is strictly for research use only — it's pharmaceutical grade but not for human or veterinary use.