Folic acid is an important water-soluble B-complex vitamin that is not stored in the body for a long time, making it necessary to obtain it from food. Dietary sources of folic acid include green vegetables and whole grains. Modern methods of food storage and cooking lead to a reduction in the level of folic acid in foods, while 47% of women do not consume the minimum daily intake of 200μg/day. For this reason, folic acid supplements are often recommended. Folic acid is characterized by significant biological actions because: plays a role in the process of cell division contributes to the development of maternal tissue during pregnancy in normal amino acid synthesis in normal blood formation in normal homocysteine ​​metabolism in normal psychological function in the normal function of the immune system in reducing fatigue and exhaustion The chosen chemical form of folic acid is calcium L-methylfolate. Calcium L-methylfolate is the metabolically active (methylated) form of folic acid, ensuring adequate metabolic coverage for all individuals, including those who cannot methylate folic acid (polymorphisms in the MTHFR gene).