2 types of b12 injections Curious about shots? Vitamin B12 | Linus Pauling

GH-Axis : Due to age-related decline in pituitary function, older adults may require a longer cycle duration (16-24 weeks) and may need to use the standard or advanced doses of GHSs to achieve a therapeutic effect

Injections go straight into your bloodstream for faster and more complete absorption, especially useful if you have absorption issues

D., Smith, A., Holzer, A., Klein, A., McCaddon, A., Molloy, A

Some physicians limit B12 shots only to those with documented deficiencies or absorption issues to prevent unnecessary treatment where dietary B12 is sufficient

They look at serum B12 levels, complete blood count (CBC), and neurological function markers