Basically, these aren’t for in-vivo human use without significant additional validation—we’re clear on that upfront—but for receptor binding or metabolic pathway studies in cell lines, teh dual GLP-1/GIP agonism works well enough that most labs we deal with see consistent results within 2–3 weeks of assay setup.
Purity runs at 98% by HPLC, which is tighter than what you’ll get from most reagent-grade supliers, and the COA includes mass spec verification (usually 2–4 weeks form order if you need it fast).

We’ve found sterile production process actually matters more than the purity number when you’re handling it in a BSL-2 hood—our batches typically test below 10 CFU/g, but confirm lead time if you need sterility testing documentation alongside the powder.
Packaing comes in LDPE bags or PP bottles, 50 units or so per lot, and our company can do custom quantities if you’re ordering above 500 pens—just note the 2–8°C storage requrement is non-negotiable once opened, or the peptide degrades noticeably within 72 hours.

One thing buyers don’t always think to ask: the molecular weight is 482.61 g/mol, which means reconstitution calculations are straightforward if you’re using water or DMSO, but avoid ethanol-based solvents as solubility drops sharply below 10 mg/mL.
MOQ is 10 pens for first-time orders, and we usually have stock, but check lead time if you need a rush—turnaround is roughly 7–10 business days from PO.
Our standard MOQ is 10,000 units per order, but we can discuss smaller trial quantities if you're a verified research institution. Just reach out to our sales team with your credentials.
Lead time is usually 15-20 business days after we receive your payment and confirm stock availability. If you need it faster, we can sometimes expedite for an extra fee.
Yes, every batch comes with a COA verifying the 98% purity and sterility. We can also supply an MSDS and stability data upon request.
The Tirzepatide is supplied as a sterile powder in LDPE bags or PP bottles, not pre-filled pens. We can discuss custom pen assembly if you need a specific delivery format.
You need to store it at 2-8°C, protected from light, in its original packaging. Keeping it sealed and dry is crucial to prevent degradation.