Solgar Vitamin D3 (Cholecalciferol) 2200IU (55 µg) is a dietary supplement designed to help support healthy bones, teeth, and immune system. This product is suitable for vegetarians and vegans, and is free from gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavors, sweeteners, and preservatives. Each capsule contains 2200IU (55 µg) of Vitamin D3, which is the preferred form of Vitamin D. Vitamin D3 helps the body absorb calcium, which is essential for strong bones and teeth. It also helps to support a healthy immune system, and may help to reduce the risk of certain diseases. Vitamin D3 is produced naturally in the body when exposed to sunlight, but many people do not get enough Vitamin D from the sun. Taking a supplement can help to ensure that you get the recommended daily amount. Solgar Vitamin D3 (Cholecalciferol) 2200IU (55 µg) is easy to take, with just one capsule per day. It is recommended to take the capsule with a meal, or as directed by a healthcare professional. This product is suitable for adults of all ages, and is a great way to ensure that you are getting the recommended daily amount of Vitamin D.