At higher doses, it is also absorbed by passive diffusion across the gut wall, independently of intrinsic factor
This medication is administered by injection and is used to treat vitamin B12 deficiencies, which can lead to various health problems such as anemia and nerve damage
Vitamin B12 shots might assist with decreasing the gamble of the accompanying circumstances: Heart disease, stroke, and neurological conditions such as memory and thinking problems, vision loss, infertility, and neural tube defects in children born to people who are deficient in vitamin B12 are all risks
Vitamin B12 injections bypass the digestive tract and deliver cobalamin directly into muscle or fatty tissue, which is why healthcare providers often recommend them for people with pernicious anemia, malabsorption conditions, gastric bypass history, strict plant-based diets, or age-related B12 decline
It may also increase cognitive ability