vitamin b12 injectable solution (3000 mcg/ml) [250 mL] 12 Also helps prevent and treat symptoms associated with a vitamin B Oral B12 vs. B12 Injections:

However, its essential to remember that B12 injections are not a permanent solution for B12 deficiency

generic Cyanocobalamin 1000 mcg/ml, 10 ml vial from Canada, as low as $13.60 per vial generic Cyanocobalamin 1000 mcg/ml, 5 x 1 ml ampoules from Turkey, as low as $22.00 per unit Are There Alternative Names for the Brand and Generic Vitamin B12 Injection

Comparing Injectable and Oral B12 Choices Injectable therapy is not the only form of vitamin B12 replacement

Measures of general nutritional status indicated that the association of increased homocysteine levels and diminished vitamin B 12 status with Alzheimer's disease was not due to dementia-related malnutrition (70)