vitamin b12 injections in ankeny 360 Med Spas B12 Shots in Friso, Sherman,
Description
The NIH Vitamin B12 Fact Sheet for Health Professionals notes that oral supplementation is appropriate for many patients who do not have intrinsic factor deficiency

107 16 mmHg in young and aged persons, respectively)

Effects of 1-methylnicotinamide (MNA) on exercise capacity and endothelial response in diabetic mice

So, while its not a direct cure for anxiety or depression, getting enough B12 can definitely help support a better mood

doi:10.1038/nrdp.2017.54.
