Bronson Vitamin D3 10,000 IU 30 cap is a dietary supplement that contains vitamin D3 in a high potency dosage. Each capsule typically contains 10,000 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 several bodily functions, including maintaining healthy bones and teeth, supporting immune function, regulating mood, and aiding in the absorption of calcium and phosphorus.The high potency of 10,000 IU in each capsule suggests that this supplement is intended for individuals with specific needs, such as those with vitamin D deficiency or individuals who require higher levels of vitamin D due to certain medical conditions or under the guidance of a healthcare professional.