vitamin B12 is important for people with diabetes to take as a supplement, and it is also vitamin there will be no side effects or drug interactions with insulin or other medicines. Vitamin B12 is also one of the vitamins that can be taken orally, intravenously or can be taken by injection.

What vitamin B does for the diabetic is to assist body with glucose tolerance and is needed for normal functioning of the nerve cells. One of the things that this vitamin is able to do is reduce the amount of current damage that can be caused by complications of diabetes.