Drowsiness, weakness Nerve injury accompanied by tingling and numbness in the hands and legs Loss of memory, confusion Dementia Depression Seizures Recommended Amounts of Vitamin B12 For men and women 14 years of age and older, the Recommended Dietary Allowance (RDA) is 2.4 micrograms (mcg) per day
Overall, the lasting time of vitamin B12 shots would vary depending on the requirement and purpose
It is also a key player in the function and development of brain and nerve cells
This is why major medical organizations caution against viewing B12 shots as universal performance enhancers
Shift workers, frequent travelers, and high-stress professionals appreciate quick visits and absorption, especially if medications reduce stomach acid
However, no supplement or compound is a substitute for a tailored, comprehensive approach