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Lifestyle factors: Certain lifestyle factors, such as diet and exercise, can also influence the duration of B12 injection benefits

Some of our patients may benefit from B12 injections due to conditions such as pernicious anemia, where the body struggles to produce enough healthy red blood cells because it cannot absorb B12 from food

Anaphylactic shock and death have been reported after parenteral vitamin B 12 administration

Additionally, B12 helps to reduce fatigue, which allows you to stay active and keep up with your diet and exercise goals

[2] [3] It has a longer retention time in the body compared to cyanocobalamin and is converted to active forms as needed