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 Water (0.9% Benzyl Alcohol) 10mL Peptide Solvent Best Vitamin B12 Injection Site: Administering B12 Shots Bacteriostatic Water, Sterile, G Biosciences Profhilo & B12 Injection Training Clage Clinic HOW TO SELF INJECT B12 AT HOME with Dr. Tyler Rogers If you've been prescribed vitamin B12 shots or exploring at home wellness, this step by step guide will walk you through how