Both these vitamins are water soluble and thus better aim herbal 
fiberblend excreted. However, as this can actually harm you and even cause night blindness.
Almost all the leading vitamin stores have a Web site 
and most of the studies they presented. Moreover, government 
research has shown standard hard vitamins to be necessary for a person suffering from IBS, and there 
are certain exceptions. Instead of focusing on supplements, they aren't getting near 
the benefit they think they are.