B12 Injection Training available in Belfast Northern Ireland UK What is Bac Water? Bacteriostatic Water (BAC Water) is sterile water that contains 0.9% benzyl alcohol, which helps prevent bacterial growth. Used in research and laboratory settings for reconstitution and dilution. Visit CPD Accredited Vitamin B12 Injection Training Beautiful World Training Academy VITAMIN INJECTIONS & CRYOTHERAPY LOOK WRIGHT Next course of action as I don't trust my doctor. Should I push for B12 injections or be happy with oral supplements (that my body likely won't take in). Also Vitman D