CFN Vitamin D3 4000Iu 60 tablets

Vitamin D3 4000IU from CFN is a nutritional supplement that helps the correct absorption of calcium and phosphorus and helps to maintain the immune system. Vitamin D can be synthesized in the body from food and on the skin by exposure to sunlight. Pre-vitamin D is produced from UV light (B) that comes into contact with the skin, and after contacting with 7-dehydrocholesterol. Subsequently, this form is converted to vitamin D3 (cholecalciferol). Poor sun exposure during winter seasons, protecting ourselves from the sun to avoid injuries caused by this circumstance, the use of protection screens, etc., can reduce the amount of this vitamin in the body, so it is necessary to analyze our diet and style. of life to repair the possible need for this important vitamin. The most important function of vitamin D is to keep calcium levels balanced in the body. It is necessary for the intestinal absorption of Calcium and Phosphate, essential for the formation of bones and teeth. It favors the passage of Calcium from the blood to the bone tissue, prevents its loss in urine and the possible destruction of the bone to normalize the blood levels. Muscle and the nervous system depend on Calcium for its functioning, so vitamin D is also involved in muscle activity, cardiovascular health, and the transmission of nerve impulse. It plays an important role in the immune response, it is an activator of T lymphocytes and modulates a correct inflammatory response.