Vitamin B6 helps in many chemical reactions for proteins and amino acids. It aids in normal brain function, promotes red blood cell formation, produces energy and acts as a coenzyme in carbohydrate, protein and fat metabolism. It also helps normalize homocysteine levels and promotes nerve and muscle function. Vitamin B6 is useful for some forms of anaemia, with slight tranquilizing abilities for calming, help to lower blood cholesterol, reducing inflammation and PMS.