Dietary supplement 226ERS Vitamin D3 contains a high concentration of vitamin D3, whose main task is supporting the health of bones, muscles, and the immune system . Each capsule provides 100 µg of vitamin D, which corresponds to 4000 international units (IU), immersed in extra virgin olive oil, which further supports the absorption and effectiveness of the vitamin. Key benefits of vitamin D3 supplementation: Support for bones and muscles : Vitamin D3 is essential for maintaining the health of bones and muscles because it contributes to the absorption and utilization of calcium and phosphorus, key minerals responsible for maintaining their strength and structure. Immune system function : Vitamin D is crucial for the proper functioning of the immune system, which is especially important in preventing diseases and infections. Cell division processes: Vitamin D plays a role in the process of cell division, which is important for maintaining health and tissue regeneration throughout the bo