vitamin b12 injection vs oral Injections Supplements: Which are more effective? b12 pill vs injection Injections

[13] If you have a severe deficiency, have recently lost a lot of blood, or have a condition that disrupts your bodys ability to absorb iron, your doctor may prescribe injections or infusions

As we get older, we make less stomach acid, making it harder to absorb B12

General recommendations are for 2.4 micrograms (mcg) a day, although those who are elderly or breastfeeding women may need more

The Advantages of B12 Injections for Athletes Superior Absorption While oral B12 supplements are available, injections offer a significant advantage in terms of absorption

Further studies in large population-based cohorts are needed to confirm[59,60]

In this case, there isnt a metabolic reason for the carnitine deficiency but is instead due to the fact that there isnt enough carnitine in the blood