Cabot Health Magnesium Complete 100T. Magnesium is an amazing miracle mineral, involved in over 300 enzymatic reactions in the body. It is required for energy production, muscle and nerve function, blood pressure regulation, bone strength and much more. Magnesium is vital for maintaining optimal health and vitality. Modern day diets can tend to be insufficient in magnesium therefore a good quality magnesium supplement can come in handy, to support these vital functions in the body. May be of assistance to reduce stress and anxiety, decrease muscle cramps, reduce frequency and and severity of migraines and headaches, improve quality and quantity of sleep, stabalise blood sugar, improve mood, maintain digestive function, normalise blood pressure, improve energy and strengthen bones.