Food supplement with calcium from Lithothamnium calcareum, vitamin D3 from lichen and vitamin K2 from soy and cassava. The essential minerals calcium and magnesium contribute to the maintenance of normal bone and muscle function, vitamin D3 promotes the absorption of calcium in the bones, and vitamin K2 contributes to the maintenance of bones in normal conditions. Vitamin D3 helps with the normal absorption and utilization of calcium and phosphorus and the normal functioning of the nervous system. Vegan product. Instructions for use: Consume 2 tablets twice a day with enough liquid.