Thank you for putting in this work @Krysia830073 We've also been systematically ordering hospira bac from a bunch of sites and are sending them out for testing because we believe most are Buy Bacteriostatic Water 0.9% Sodium Chloride 10mL Hospira BAC Water Organizer 6 Vial Storage Case for Bacteriostatic Water Vials, Compact & Travel Ready Etsy Bacteriostatic Water Injection by Hospira, Multiple Dose Vials 30 ml 25 Pack (Rx) DID YOU KNOW? Bacteriostatic Water contains 0.9% benzyl alcohol, which prevents bacteria from growing after the vial is opened. This makes it safe to use for up to 28 days once punctured