Vitamin D is a steroid hormone that is part of a group of fat-soluble pro-hormones best known for the role they play in supporting bone health and aiding in the absorption of calcium and phosphate from the gastrointestinal tract. A growing body of research highlights vitamin D's important role in supporting other body systems, including cardiovascular and blood sugar balance, musculoskeletal strength, and neurological and immune function, enabled by vitamin D's ability to target over 200 different genes throughout the body.

Vitamin D3 50,000 IU is ideal for those who have difficulty achieving and maintaining peak vitamin D levels. For those who require an immediate boost in their vitamin D status, the vitamin D3 50,000 IU formulation is a convenient, effective way to get the substantial support they need.