Vitamin D drops are an easy and convenient way to take this vitamin, making it a great option for the whole family. Each drop provides 5 µg (200 IU) of vitamin D3. Each 20ml bottle contains 600 drops making it a very useful and cost-effective way to get vitamin D. Suitable for the whole family (3 years and over). Each drop = 200 IU/5 µg D3. Without preservatives. Based on virgin olive oil. 600 drops per bottle. 100% NRV of D3 in each drop. Easy and convenient to carry. Tasteless and odorless, pleasant even for the most demanding. Vitamin D3 is suspended in a base of virgin olive oil. We have also added to the oil a mixture of natural vitamin E tocopherols, an important antioxidant that prevents the oil from turning rancid. In addition, it has the advantage that it does not contain preservatives. Vitamin D has many important functions in the body, such as: Helps maintain good bones. Contributes to the maintenance of normal muscle function. Improve the normal function of the immune system. Contribute to the process of cell division. Optimizes the normal absorption/use of calcium and phosphorus. Maintains normal levels of calcium in the blood.