how to give a vitamin b12 injection video injections UK I myself How to give yourself a

doi:10.1007/s00394-010-0119-6

Research suggests that the abdomen may be the least painful place for a subcutaneous injection, but this may vary for each individual

Vegans can be at risk of vitamin b12 deficiency due to not being able to get it from their diet as they dont consume animal products

Deficiencies in red blood cell production lead to anemia, which causes you to feel fatigued and weak

If you're significantly deficient, you may feel a difference the same day

Inherited disorders of vitamin B 12 absorption Rare cases of inborn errors of vitamin B 12 metabolism have been reported in the literature (reviewed in 6)