These tablets contain Vitamin B6 as Pyridoxine HCl which takes part in many metabolic processes in the body. Vitamin B6 contributes to normal energy production & normal functioning of the nervous & immune systems. It has a role in normal red blood cell formation as well as contributing to the regulation of hormaonal activity & reduction of tiredness & fatigue. CONTAINS NO added sugar, salt, starch, lactose, gluten, live yeasts, flavourings, colouringss or preservatives or animal derivatives. Registered with the Vegan Society.