Bio-Kult Migrea has been formulated with magnesium and vitamin B6, both of which contribute to the normal functioning of the nervous system. Research suggests that magnesium may help increase our ability to resist stress and it also contributes towards the reduction of tiredness and fatigue. Vitamin B6 contributes to the normal function of the immune system and has been shown in studies to help protect against inflammation. Vitamin B6 also contributes to the regulation of hormonal activity. Bio-Kult Migrea contains 14 strains of live bacteria proven to survive the high-acidity of stomach acid and complement the existing gut flora naturally present in a healthy person's digestive system.