Vitamin D3 Ultra Strength
Jarrow FormulasĀ®Ā Vitamin D3Ā (cholecalciferol) may help improve vitamin D status better than equivalent amounts of ergocalciferol (D2). D3Ā is also the form produced by skin with UVB exposure (sunlight). VitaminĀ D3Ā is converted to its hormonally-active form, calcitriol, in the body as needed. Calcitriol enhances dietary calcium and phosphorous absorption, supports the production of osteocalcin (an important structural protein in bone), and supports a healthy immune response.
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Vitamin D3 Ultra Strength
Jarrow FormulasĀ®Ā Vitamin D3Ā (cholecalciferol) may help improve vitamin D status better than equivalent amounts of ergocalciferol (D2). D3Ā is also the form produced by skin with UVB exposure (sunlight). VitaminĀ D3Ā is converted to its hormonally-active form, calcitriol, in the body as needed. Calcitriol enhances dietary calcium and phosphorous absorption, supports the production of osteocalcin (an important structural protein in bone), and supports a healthy immune response.
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Jarrow FormulasĀ®Ā Vitamin D3Ā (cholecalciferol) may help improve vitamin D status better than equivalent amounts of ergocalciferol (D2). D3Ā is also the form produced by skin with UVB exposure (sunlight). VitaminĀ D3Ā is converted to its hormonally-active form, calcitriol, in the body as needed. Calcitriol enhances dietary calcium and phosphorous absorption, supports the production of osteocalcin (an important structural protein in bone), and supports a healthy immune response.
