We’ve been sourcing form this suplier for about a year now, and honestly, what makes it worth buying is consistency—purity hits 99% or better every time, checked by HPLC, and we’ve never had a batch fail COA.

It’s a lyophilized powder, basically stable for years if you keep it at -20°C long-term, though for short-term use—days to weeks—0-4°C works fine, and we usually confirm lead time because stock varies.

Molecular weight sits at 4813.45 g/mol, with a CAS of 2023788-19-2, and you’ll notice it dissolves best in sterile water for injection (check solubility yourself), but for research protocols, it’s better than reagent grade for dual GIP/GLP-1 agonist work.

Most buyers go with the 10mg vial for dose-response studies—it’s easier to reconstitute than the 5mg—but the 5L drum? Not something you’ll see here since packging is 5mg or 10mg vials only, and that’s fine for smaller labs.

I’d mention it’s not suited for long-term storage at room temp—I’ve seen degradation after a month or so if left out, so keep it dark and dry. Anyway, teh supplier handles UK orders pretty smoothly.
We don't enforce a fixed MOQ for this item—you can order as few as 10 vials for testing, but wholesale pricing kicks in around 100 vials. Just let us know your quantity, and we'll quote accordingly.
Yes, every batch comes with a CoA showing actual purity results. We also offer third-party testing reports for an extra fee if you need independent verification.
Keep it in a dry, dark place. For short-term use (days to weeks), store at 0–4°C. For long-term storage (months to years), -20°C is best. Avoid repeated freeze-thaw cycles.
Yes, we can custom-fill vials with your specified dosage, but it requires a larger order quantity—typically 1,000 vials minimum. Lead time adds about 2–3 weeks for formulation and filling.
That HS code covers heterocyclic compounds like Tirzepatide. For UK imports, it usually falls under zero or low duty rates, but customs clearance is your responsibility. We can provide the documentation you need.