what's in b12 injections Best Vitamin Injection Sites Best Vitamin B12 Injection Site:

Langin, D

So, vitamin B12 shots are sometimes confused with lipotropic injections

The first injection on the new compound may produce mild differences in side effect profile because of vehicle differences between manufacturers, but these typically settle within 1 to 2 weeks

Some factors that influence how long the shot lasts include: Lifestyle and stress levels Diet and alcohol consumption Existing health conditions (e.g., pernicious anemia, digestive disorders) How quickly your body uses or excretes B12 If your energy starts fading or symptoms return before your next scheduled shot, let your provider know

For a non-dietary cause, maintenance is usually one injection every two to three months for life

E., Barros, E., Burguera, B., Colhoun, H