Vitamin B6 contributes to the regulation of hormonal activity; it may offer symptomatic relief for sufferers of PMS. It is required for the synthesis of neurotransmitters such as serotonin and supports the functioning of the immune and nervous systems.

Vitamin B6 also has a role in the metabolism of protein and formation of red blood cells and is involved in energy metabolism in the body.

Regulatory role in the activity of steroid hormones
Management of blood homocysteine levels