can you use bac water more than once 3mL, 10mL Laboratory Supply Does Bac Water Need to

PLoS ONE 9 , e92966 (2014)

[17] Physiologic B12 requirements increase during gestation, and parenteral cyanocobalamin is considered appropriate when dietary intake or intestinal absorption is inadequate

While theres no solid evidence that Vitamin B-12 increases weight and inflammation, Vitamin B-12 shots are prescribed to treat vitamin B-12 deficiencies, especially if the body has difficulty absorbing the vitamin

If you are looking at B12 injections, the most useful starting point is the NHS treatment pathway, because it is built around how the body uses and stores B12 rather than around how often a top-up feels nice to have