Spatone contains iron rich water sourced from the Welsh mountains of Snowdonia National Park which can help top up iron levels whilst causing fewer of the unpleasant side effects often experienced with conventional iron food supplements. Generally iron is a difficult mineral for the body to absorb. However the iron naturally present in Spatone has been shown to be easily absorbed with an average of 40% bioavailability. Food and iron food supplements typically have a 5 20% bioavailability. Spatone Apple is combined with natural apple concentrate with vitamin C which helps the absorption of iron. Vitamin C also contributes to the normal functioning of the immune system as well as contributing to a normal energy yielding metabolism and a reduction of tiredness and fatigue.