Depression Major depressive disorder (MDD) affects 4.217% of populations worldwide, and is a common cause of disability
However, once it is diagnosed, regular injections of vitamin B 12 will prevent symptoms from returning
Vitamin B12 (cobalamin) supports red blood cell production, nerve function, and DNA synthesis
Sterile water for injection is widely available at pharmacies, often without a prescription, and through medical supply distributors
Drawing the dose from the vial Before drawing, visually inspect the solution
Vitamin B12 injections can be a useful supplementation method for vegans and vegetarians who might struggle to maintain healthy vitamin B12 levels through diet alone