Nivagen Pharmaceuticals Vitamin D3 – 50,000 IU Capsules

Vitamin D is important for cardiovascular, neuromuscular, optimal bone, and immune health. It functions as a hormone, a chemical messenger with widespread effects in the human body. Adequate calcium and vitamin D throughout life, as part of a well-balanced diet, may reduce the risk of osteoporosis. Supplementation with vitamin D may be necessary to meet daily needs, since obtaining sufficient vitamin D from natural food sources and sun exposure alone can be difficult.