We're shiping this retatrutide mostly to labs running metabolic studies right now, and the 10mg vial format is pretty much standdard for their protocols since it reconstitutes cleanly for dosing adjustments—something to note if you're comparing to other suppliers who might pack differently.
Payment terms are usually net 30 for established accounts, but for first orders we ask for upfront wire transfer or PayPal, and that's not unusual given the documentation pack we include—COA with HPLC data showing >99% purity, TDS, and full SDS for customs clearance (usually 2-4 weeks shipping depending on your region).
Storage is straightforward, keep it at 2-8°C in a dry place, and we've had some buyers store it below -20°C for longer term without issue, but the stability data says 2-8°C is fine for 20 days or so after reconstitution if refrigerated properly.
It's only for research use, obviously, not suited for any clinical or human applicaions, and the GMP cerification on teh facility ensured batch consistency that most labs expect for metabolic pathway work or diabetes studies.
Lead times are typically 7-10 business days from payment confirmation, though we usually have stock on hand so it's about 5 days or so before dispatch, and we ship via courier with tracking for cold chain compliance.