I dont understand but im takin ga B 100mg Complex with every B vitamin(including Inostol,choline,,B12,B6 etc) and it makes me more anxious or jittery. I dont find it help at all. Maybe its just me.

Do B Vitamins work straight away or do they take monthes to work?

Im just trying to figure out if it really is all in the mind for me or not?

I only just started taking them again and kno my concentration is worse and im more tremory.