The temperature of Acqua Fucoli water at the source is 16.5°C. Acqua Fucoli water is therefore a cold mineral water (classified as bicarbonate-sulphate-lime water).
At the source or spring (la Sorgente), it is to be taken in the afternoon following complete digestion. It increases the quantity of bile and favours bile outflow. This water is indicated for procuring regular intestinal motility. It exerts anti-inflammatory action upon the gastroduodenal mucosa.
Acqua Fucoli water is rich in calcium. It contributes to prevention of osteoporosis. Since the bottled water is currently unavailable, treatment can only be obtained at the source/spring distribution point at the Chianciano spa resort, Terme di Chianciano.