Bacteriostatic Water vs Sterile Water Video 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 Bacteriostatic Saline vs Sodium Chloride: Key Differences Not all reconstitution waters are the same Different waters can impact stability, preservation, storage, and overall peptide integrity. That's why understanding the differences between BAC water, saline, sterile water, and AA