Vitamin B complex is water soluble vitamins. With the exception of vitamin B6 and B12, they are readily excreted in urine without appreciable storage. The ability to dissolve in water is an important point, because if you take in more than you need to perform specific bodily task, you will simply pee away all the excess.
Good news is that they rarely cause side effects. But bad news is that you have to take adequate vitamin b complex to protect yourself against vitamin B deficiency symptoms.
Types of Vitamin B complex:
The following provides a list of types of vitamin B