5mg of oral methylcobalamin daily on an empty stomach.
This is because you have symptoms considerable.
I would get the Vit D tested too.
But other things may help you too:
Acetyl carnitine
Benfotiamine
Lipoic acid
All of these help with mitochondrial functions.
__________________
All truths are easy to understand once they are discovered; the point is to discover them.-- Galileo Galilei
************************************
.
Weezie looking at petunias 8.25.2017
****************************
These forums are for mutual support and information sharing only. The forums are not a substitute for medical advice, diagnosis or treatment provided by a qualified health care provider. Always consult your doctor before trying anything you read here.