Phosphatidylinositol - a chemical compound from the group of phospholipids, participating in biochemical reactions within cells, metabolism of fats (stimulating lipid profile). Inositol is responsible for the balance between copper and zinc, ensuring the proper functioning of the nervous system, improving mood and the development of the bone marrow. Inositol deficiency can affect men with infertility. In the human body it is present in brain, reproductive and muscle cells, including cardiac muscle, and liver. In combination with other phospholipids, it is a component of nutritional, functional and vitamin supplements