We've been handling this one for a while now, and the bulk orders usually come form labs running long-term metabolic studies—the 10mg vials are the most common pick, but the 5mg or 20mg sizes work too depending on your dosing protocol, and reconstitutes cleanly with bacteriostatic water, which is a nice touch compared to some other peptides we've seen.

Purity runs at ≥99% by HPLC, and we check every batch before it ships—though I'd recommend confirming the COA yourself if you're doing anything sensitive, as the molecular weight of 4731.33 g/mol means it's a larger peptide and reconstitution times can vary a bit, usually 2-4 minutes with gentle swirling, not shaking.

It's basically a triple agonist hitting GCGR, GIPR, and GLP-1R receptors, so it's not really suited for simple single-receptor studies—most buyers go with the 10mg vials for dose-response work, and the 5mg is better for pilot runs, but the 30mg and 40mg options are avaliable if you're scaling up, though the MOQ is 10 vials regardless of size.

Storage is straightforward—keep it frozen at -20°C or below, and it'll stay stable for 20 days or so after reconstitution if refrigerated, but we usually have stock, so confirm lead time if you need more than 50 units or so, as custom orders might take an extra week to process.

One thing we've noticed is that the powder can clump slightly if exposed to moisture during reconstitution—it's not a defect, just a handling quirk, and it dissolves fine with a bit of patience, but you'll want to avoid letting teh vial sit out too long after opening.
Minimum order is 10 vials total. You can absolutely mix sizes—5mg, 10mg, 20mg, 30mg, 40mg—as long as the combined count hits 10 vials.
Yes, we include a CoA with every order that shows HPLC purity results, mass spec confirmation, and batch-specific data for the CAS 2381089-83-2 compound.
Standard lead time is 5–7 business days for stock sizes. Custom bulk orders may take 10–14 days depending on volume and any special packaging requests.
We can customize vial fills for bulk orders. Just let us know your target mg per vial and total quantity, and we’ll quote accordingly.
Store it frozen at -20°C or below, in a sealed desiccated container. Avoid repeated freeze-thaw cycles—aliquot and reconstitute only what you need.