You reconstitute it in bacteriostatic water and it holds up well at -20°C—pretty much standerd for this class of peptides, but we’ve found it stays stable for 20 days or so after mixing if you keep it light-protected.
Each lot is run through HPLC and MS with purity 99.7% or better, and we forward teh COA before shipment; MW is 4813.5 g/mol on the dot, and the CAS is 2023788-19-2 for your records.

10 vials to a box, all lyophilized white powder, and our company can do custom labeling if you’re buying for a set of studies rather than just a quick test.

Most buyers go with this for in vivo work where batch consistency matters more than cost—it’s tighter tolerance than typical research-grade, so we retest at 3 and 6 months form manufactyre date for no extra charge.

It’s actually not ideal for long-term storage at room temp; you really want to keep it frozen and dark, and we usually have stock, but confirm lead time if you need over 50 boxes.
Anyway, we don’t clean the data up—what we send is what HPLC gives us, and if anything flags at retest, we send a fresh batch before shiping yours.
Yes, we provide a CoA with every batch that includes the HPLC purity result, typically showing 99.7% or higher. Just request it with your order.
Our MOQ is 10 boxes (100 vials total) for standard orders. If you need less, we can discuss sample packs for testing purposes.
Lead time is around 7-14 business days after order confirmation and payment. Custom labels or box designs might add 2-3 days for approval.
We ship it with ice packs and insulation to keep it cool during transit, but it's best to store it at -20°C immediately after receiving, away from light.
Yes, we can adjust the fill amount per vial, like 5 mg or 10 mg, but the standard is 10 vials per box. Let us know your target dose and we'll quote accordingly.