b12 injections pros and cons Vitamin Shots Confer No Benefit vs. a Supplement b12 injections pros and cons

B12 is also involved in the process of creating DNA, along with brain and nerve cells

This is very important for those with severe deficiencies

The recommended vitamin B12 intake (in micrograms, or mcg) is as follows: *Adequate Intake S ource: National Institutes of Health Office of Dietary Supplements Unless you have a B12 deficiency or have identified a risk factor for deficiency (like following a vegan diet or having a malabsorption issue), theres no need to take a vitamin B12 supplement

Benefits are primarily cumulative, particularly in chronic fatigue or metabolic support

AHK-CU is primarily used topically and does not have the same research base for injectable use that GHK-CU does