Food supplement based on plant extracts and vitamin D3 with high concentration in perlingual drops. Vitamin D3 contributes to the normal functioning of the immune system, the process of cell division, the normal absorption and use of calcium and phosphorus, the maintenance of normal levels of calcium in the blood, the maintenance of bones in normal conditions and the functioning normal muscles. Directions for use: Take 1 drop daily, or as directed by a doctor, under the tongue.