What is Vitamin D? Vitamin D- is very important with its contribution to the absorption of phosphorus and calcium. It can be taken with the help of food or produced in the body with the help of sunlight. Many undesirable health conditions may occur as a result of vitamin D deficiency. How should it be consumed? There are two types of vitamin D: vitamin D3 -cholecalciferol- and vitamin D2 -ergocalciferol-. Vitamin D2 is produced by plants, and vitamin D3 is formed in humans by exposure of skin tissue to UVB rays from the sun. According to the data obtained, vitamin D3 is absorbed faster and more from the digestive system than vitamin D2 and has a stronger effect. Why is it healthy? Vitamin D3 does not accumulate in the body and does not cause toxic effects when used in doses recommended for children and adults in scientific diagnosis and treatment guidelines. Overdose is not possible for products applied by spraying into the mouth. Only a safe amount of vitamin D reaches the mouth per spray. How to use? Wellcare Vitamin D3 is available in liquid and spray dosage form. It is used by spraying once or twice in adults and children, depending on the recommended dosage options of 400 IU - 600 IU - 1000 IU. Thanks to its form, it is also very practical to carry and store.