Many doctors have used iron water in their treatments. For example, you can frequently see it in Ibn Sina’s prescriptions. In nature, iron comes in 3-valent form. But when submerging a piece of hot iron into the water, the iron passes into a 2-valence form and the human body can easily absorb this water. Iron water is very useful for iron deficiency, fatigue, frequent diarrhea, raised creatine, and bloody diarrhea. Iron water stimulates sexual desire and always strengthens the body.
How to prepare: a hand-sized piece of iron is heated over a fire and cooled in 2 liters of water. After repeating it 8-10 times, the water is filtered and stored in a refrigerator. A glass of it is drunk on the hungry stomach every morning and this process is repeated once a year.