what is in a vitamin b12 injection B-12 Injectable Solution Vitamin B-12 Injection - Mobile

The frequency of these injections varies based on several factors, including the severity of your deficiency, your overall health, and your bodys absorption capacity

Patients recovering from surgeries, especially those involving the digestive tract, should closely monitor their B12 levels

Oral supplements are inexpensive up front, but because so little of a swallowed dose is absorbed, some of what you buy is not used by your body

Some individuals then transition to lower maintenance doses or intermittent cycles, while others may stop therapy if lifestyle changes are sufficient to sustain balance

Philp, D., Goldstein, A

Endocrinology 138 , 351355 (1997)