Bronson Vitamin D3 5000 IU 90 cap is a dietary supplement that contains vitamin D3 in a moderate potency dosage. Each capsule typically contains 5000 International Units (IU) of vitamin D3.Vitamin D3, also known as cholecalciferol, is a form of vitamin D that is synthesized by the body when the skin is exposed to sunlight. It plays a crucial role in various bodily functions, including maintaining healthy bones and teeth, supporting immune function, and aiding in the absorption of calcium and phosphorus.The 5000 IU dosage in each capsule is a higher dosage than the daily recommended intake for most individuals. This dosage may be suitable for individuals with known vitamin D deficiency or those who require higher levels of vitamin D under the guidance of a healthcare professional.