For example, if you ate the following, you would consume more than double your daily B12 needs: However, if you have any issues that interfere with vitamin B12 intake or absorption, you may want to consider taking a supplement
Hydroxocobalamin is preferred because it has a longer half-life and is retained in the body more effectively than cyanocobalamin (which is mainly available as oral supplements in the UK)
How is Vitamin B12 injection given
Higher doses dont necessarily improve results and may increase the risk of side effects
Monitoring, Labs, and Outcome Tracking Baseline labs typically include serum B12, methylmalonic acid (MMA), and homocysteine
Without that confidence, you're just guessing