Brand: Doctor's Best

• Doctor's Best Vitamin D3 supports healthy bone density and structure; Vitamin D is required for optimal calcium absorption
• Vitamin D3 enhances and regulates immune function, supports optimal cardiovascular function and enhances cellular function
• Approximately 75% of Americans are deficient in vitamin D
• Doctor's Best Vitamin D3 is available in 1000IU, 2000IU and 5000IU strengths
• Non-GMO and Gluten Free

Details: Vitamin d3 (cholecalciferol) is a nutrient that is critical to many bodily functions. vitamin d3 is beneficial for supporting bone health, immune wellness, cardio- vascular function, and cellular metabolism, among others. 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.