Runs about 15 bucks a vial depending on quantty, and we ship these cases of 10 vials in chilled packaing with ice packs — you can't let them get warm or they'll degrade faster than you think.
Each vial holds 10ml of 99% pure water with 0.9% benzyl alcohol already mixed in, so it's ready to go for reconstituting peptides like semaglutide without any extra steps or guesswork.

Basically it's sterile injectable water that stops bacteria form growing after you pop seal. That benzyl alcohol is what makes it bacteriostatic, not just sterile water that goes bad in a day or two.

3ml is enough for maybe a couple reconstitutions, 5ml for a few more, but most buyers go with teh 10ml vials because of that it's less wasteful and cheaper per milliliter anyway.

Store it at 2-8°C and keep it out of light — a fridge drawer works fine — and we usually have stock ready within 20 days or so, but confirm lead time if you need it faster.
Don't use this for anything other than research; it's pharmaceutical grade but not meant for human injection (check your local regulations).