Human Vitamin D is a dietary supplement that regulates many functions in your body. Vitamin D3 functions as a hormone, a chemical messenger with widespread effects in the human body. It is important for optimal bone, cardiovascular, neuromuscular, and immune health. Adequate calcium and vitamin D3 throughout life, as part of a well-balanced diet, may reduce the risk of osteoporosis.
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View allUse this section to explain a set of product features, to link to a series of pages, or to answer common questions.
Use this section to explain a set of product features, to link to a series of pages, or to answer common questions.