cholecalciferol

Surely you have heard of vitamin D. You may even understand the role it plays in supporting your bone health. What many people don’t know is that vitamin D plays a critical part in the health of your immune system and is essential for long-term optimal health. Vitamin D is a fat-soluble nutrient essential for supporting the body’s natural defenses against viruses, bacteria, chronic disease, and autoimmune disorders. We know that vitamin D deficiency is linked to an increased risk…