Nature\'s Plus Hema-Plex Chewables are a convenient way to promote and improve your blood health. Iron contributes to the normal formation of blood cells and haemoglobin, oxygen transportation in the body, normal function of the immune system, energy yielding metabolism, reduction of tiredness and fatigue and normal cognitive function. How to use: Take one tablet daily. Not a substitute for a normal and varied diet. Free from artificial colours and preservatives Free of Yeast, Wheat, Soya and Dairy.