Solgar Vitamin D3 2200Ui is a supplement in capsule form that supports the functioning of the immune system, maintains a normal structure of bones, muscles and teeth, facilitates the absorption of calcium and phosphorus, as well as regulates the normal level of calcium in the blood. It is free of gluten, dairy products, sugars, salts and starches. Its formula is suitable for vegetarians and complies with kosher and halal regulations.