why do i feel tired after my b12 injection Signs You May Have a Deficiency B12 Injections for Energy and

It showed that different ways of giving vitamin B12, like shots, pills, or under the tongue, work well

In fact, injections and infusions may be more beneficial for people deficient in B12 due to a digestive issue or because they are older and have less stomach acid

It helps with many body functions, making it vital for our well-being

But unless you have a vitamin B12 deficiency, vitamin B12 injections aren't likely to give you an energy boost." Ironically, the National Institutes of Health says that symptoms of B12 deficiency include loss of appetite and weight loss

Some signs that you may have a B12 deficiency include symptoms like fatigue, cognitive issues like brain fog, low energy, feelings of weakness, and tingling or numbness in the limbs