Vitamin B complex is that the group of B compounds considered essential for physical and psychological state . B-complex vitamin complex is usually taken as a supplement, particularly by vegetarians and vegans. a scarcity of B vitamins can have negative implications for physical and psychological state . If taken consistent with recommendations, Vitamin B supplements should be safe to require . B-complex vitamin compounds are water soluble and any compound that your body doesn’t need are going to be naturally flushed out. Click for more details - https://gumroad.com/nobledavid/p/how-to-boost-your-system