It's that dual GIP/GLP-1 mechanism that makes this useful for metabolic research—basically same pathway driving those big weight loss and diabetes studies you see everywhere, and the 99% purity is what you need to trust the data coming out of your assays.
Most buyers go with teh 10mg or 20mg vials for smaller scale work, though the 30mg option is pretty much the same price per mg if you're running multiple dose groups, and we usually stock all three but confirm lead time if you need a bulk order of 100 vials or so.
You'll get a that's been tested by HPLC, and the COA will show ≥99% purity with the molecular weight at 4731.33 g/mol, though we don't always include the residual solvent data unless you ask—it's typically under 2% anyway.

Storage is a hard -20°C or below, no exceptions, because even a few hours at room temp can degrade it noticeably, and we've had researchers try to cut corners on that and then wonder why their results look off.
Actually, one thing people don't think to ask is that this stuff isn't great for long-term stability testing in solution—once reconstituted, you've got maybe 20 days or so at 4°C before you see a drop in activity.
We've shipped this to labs running both in vitro binding assays and some early animal work, and the batch-to-batch consistency is tighter than what you'd get form reagent-grade supliers, but for human use you'd need a different source entirely.
We don't have a strict MOQ for research quantities—you can order as few as 1 vial of any size. For larger bulk orders, just reach out and we can discuss pricing.
Yes, every batch comes with a COA that confirms the purity and other specs like appearance and molecular weight. Just request it with your order.
Keep it at -20°C or below, ideally in a freezer. Avoid repeated freeze-thaw cycles, and store it in a dry, dark place to maintain stability.
For in-stock items, we usually ship within 1-3 business days. International orders may take 5-10 days depending on customs and shipping method.
We offer standard 10mg, 20mg, and 30mg vials, but we can discuss custom fill sizes or bulk packaging if you have specific research needs. Just contact us with your requirements.