Vitamin D3

Nourish your overall health and well-being with Vitamin D3 2000 IU from Doctors Best®. Each softgel delivers 2000 IU of vitamin D3. Vitamin D3 (cholecalciferol) is a nutrient that is critical to many bodily functions. Vitamin D3 is beneficial for supporting bone health, immune wellness, cardiovascular function, cellular metabolism and more. Mounting research is highlighting the ever-increasing benefits of optimal vitamin D3 status. Vitamin D3 is known to interact with over 200 different genes and thus plays a crucial regulatory role as a metabolic activator for a multitude of metabolic processes.