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In the past, vitamin D was thought to function primarily in bone mineralization. Today we know that "vitamin" D is actually a hormone that plays a role in numerous pathways and aspects of human health.1,2 Supplemental vitamin D can help.
Metagenics D3 10,000 + K features 10,000 IU of vitamin D3—the most bioactive form of supplemental vitamin D. This high-potency formula also includes bioavailable forms of vitamin K2 (menaquinone-7) to complement vitamin D.
1. Kuchuk NO et al. J Bone Miner Res. 2009;24(4):693-701.
2. Demer LL et al. Circulation Research. 2018;122:1576–1585.
Like vitamin D, vitamin K is an essential, fat-soluble vitamin that plays a role in bone mineralization and cardiovascular health. Unlike vitamin K1, vitamin K2 is well absorbed by the body.3-5 Vitamin K, and in particular vitamin K2, is essential for calcium utilization and bone mineralization.*
3. U Gröber et al. Dermatoendocrinol. 2014;6(1):e968490.
4. Maresz K. Integr Med (Encinitas). 2015;14(1):34–39.
5. Geleijnse J et al. J Nutr. 2004;134(11):3100–3105.
6. Vitamin D Fact Sheet for Health Professionals. National Institutes of Health, Office of Dietary Supplements.
7. Pirjo Het al. J Agric Food Chem. 1995;43(9):2394–2399.
Vitamin D is important for maintaining healthy bone structure and is an important nutritional factor in the proper mineralization of bones. In addition, Vitamin K is an important nutritional factor in the metabolism of bone proteins crucial to bone integrity.*
Vitamin D is important for maintaining healthy immune function.*
Some research suggests that vitamin D sufficiency may contribute to cardiovascular health and function. Additionally, adequate intake of menaquinone-7, or MK-7, may help contribute to healthy cardiovascular function.*3,4
3. U Gröber et al. Dermatoendocrinol. 2014;6(1):e968490.
4. Maresz K. Integr Med (Encinitas). 2015;14(1):34–39.
Vitamin D Family Formula Focus Sheet
Download1. Kuchuk NO et al. J Bone Miner Res. 2009;24(4):693-701.
2. Demer LL et al. Circulation Research. 2018;122:1576–1585.
3. U Gröber et al. Dermatoendocrinol. 2014;6(1):e968490.
4. Maresz K. Integr Med (Encinitas). 2015;14(1):34–39.
5. Geleijnse J et al. J Nutr. 2004;134(11):3100–3105.
6. Vitamin D Fact Sheet for Health Professionals. National Institutes of Health, Office of Dietary Supplements.
7. Pirjo Het al. J Agric Food Chem. 1995;43(9):2394–2399.
Vitamin D3 10,000 + K features 10,000 IU of high-potency vitamin D3, the easiest form of vitamin D for your body to absorb. It includes bioavailable vitamin K2 to complement vitamin D. Vitamin K2 is essential for metabolizing bone proteins to support bone health.*
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