b12 injections vs pills weight loss vs. Oral Supplements: Which Is Better? B12 and B12 + MIC
Description
Drug Delivery And Translational Research

I know there are quite a few variables with oral bioavailability, but assuming taken fasted,

doi: 10.1042/BJ20051578

Suggested dosage for cattle, horses, sheep, and swine is 1 to 2 ml

Deficiency can lead to macrocytic anaemia, neurological symptoms including peripheral neuropathy, cognitive changes, and fatigue

For dosing, needles and syringes without needle (to use with any needle) are sold separately
