We’ve been handling this peptide for years, and most buyers go with the 10mg or 20mg vials for standard work—custom sizes form 2mg up to 50mg are no problem, but we usually have stock on the common ones. 2. It’s a white powder, ≥99% purity by HPLC, and you’ll want to keep it at -20°C in a dry enviroment; shelf life is 24 months if stored right, though we’ve seen it hold up longer in practice. 3. Bulk pricing depends on quantty and size—orders over 100 vials typically get a better per-unit rate, but confirm lead time (usually 2-4 weeks for custom sizes). 4. Every batch gets a COA with mass spec data, so you can verify specs yourself—we don’t hide raw numbers. 5. One thing buyers don’t always ask: the vials are sealed under inert gas, which helps prevent moisture degradation during shiping. 6. This isn’t for anything beyond research use—no human or animal appliction, and we’re upfront about that.

