Vitamin B6 is primarily used for relieving the symptoms of PMS, as it is known to contribute to the regulation of hormonal activity. It helps synthesise neurotransmitters such as serotonin, so helps promote a healthy nervous system. It is also useful for supporting the immune system, breaking down protein, forming red blood cells and assisting in energy metabolism. This high-potency supplement ensures you get the maximum benefits offered by vitamin B6, when you need them the most. Perfect for those ladies who feel run down and exhausted before or during their period!