Low B12 in the body is also associated with chronic fatigue, weakness, and poor energy
The timeline for noticeable improvements can vary, as it depends on the underlying reason for the injection, the severity of the deficiency, and your individual health situation
For this reason, many patients explore B12 injections for weight loss
It will ensure that your precise condition is treated well and will not cause any harm
Among elderly individuals, vitamin B 12 deficiency is more common, primarily because of impaired intestinal absorption that can result in marginal to severe vitamin B 12 deficiency in this population
The upper arm, specifically the back or outer portion where you cannot easily reach, is technically suitable but difficult to self-inject without assistance