Jarrow formulas vitamin D3 (cholecalciferol) is derived from cod liver oil and sheeps wool and is free of vitamin A. Vitamin D3 is converted by the kidneys into the hormone calcitriol, the active form of vitamin D3, which affects a variety of target tissues, including bone, intestine, muscle, brain, skin and immune cells. Calcitriol enhances calcium and phosphorous absorption and stimulates the synthesis of osteocalcin, an important structural protein in bone. Also, calcitriol i (more…)

Vitamin D is essential to Calcium absorption, and is involved in proper bone mineralization. In addition Vitamin D plays a role in the maintenance of Calcium and Phosphorous levels in the blood, and helps to promote immune system health.

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A great tasting vitamin D in a fast absorbing liquid formulation that’s easy for the whole family to enjoy. Vitamin D3 is the preferable form of Vitamin D. It helps to proactively support a healthy immune system by aiding the body’s natural defenses and is vital to bone, teeth, breast and colon health.*

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Dietary supplement. Supports the immune system and strong bones. New research indicates that modern indoor lifestyles may lead to a widespread increase in vitamin D deficiency. Scientists are discovering that vitamin D is an important hormone precursor th

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Vitamin D helps maintain joint comfort, and helps develop strong teeth and bones.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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