Buyers usually come to us frustrated with inconsistent purity form other suppliers—it messes with their metabolic research results, especially when they're running that need tight tolerance. We've seen labs waste weeks on bad batches, so reliability is basically the whole game here.
What we do is provide XCE Tirzepatide that's tested at ≥99.9% purity via HPLC, and you get teh COA with every shipment—no guesswork on what's in the vial. Most buyers go with the 10mg vials for standard protocols, but we also do 5mg or 15mg depending on your batch size.

It's a white powder in a sealed vial, pharmaceutical grade, and you'll want to store it at 2-8°C after opening—that's pretty standard for peptides like this. The molecular weight is 4813.5 g/mol, but honestly, most researchers don't need that unless they're calculating molar concentrations for injection solutions.

Lead time is usually 10-14 days for stock orders, but if you need 1000 vials or more, we might need 20 days or so to produce—check lead time before ordering. Bulk pricing kicks in at 50 boxes or so, and we've had buyers ask about custom packaging for larger runs, which our company can handle.
One thing people don't think to ask: CAS number is 2381089-83-2, which matters for customs clearance in some regions—so have that handy. Also, this isn't suited for anything beyond research use, so don't expect it to work in clinical appliction without proper validation.