b6 and b12 injections side effects Vitamin B-12 Benefits | Uses | Why Do I Feel Worse

Shift work or irregular schedules - May support circadian rhythm alongside light management and sleep hygiene

LOOP or Standard Duodenal Switch: It is generally recommended to take 500 to 1,000 micrograms (mcg) of vitamin B12 daily, either in the form of oral supplements or injections

Green R, Allen LH, Bjrke-monsen AL, et al

Long-Term Effects (13 Months) Stabilized energy levels Improved metabolic function Support for healthy red blood cell formation and cognitive function With regular B12 injections, long-term benefits become more pronounced, especially when paired with healthy hydration, balanced nutrition, and supportive wellness routines

Another benefit of injections is that they are more potent than pills

When its sunny, you can get as much as 10,000 IU of vitamin D in a single day