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Vitamin D3 10,000 + K
5
(94 reviews)
(94 reviews)
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Supports bone, heart, and immune health.*
Understanding vitamin D
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.
Why vitamin D
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.*
Where can we get our vitamin D from?
Ultraviolet rays
Food sources like beef liver, fatty fish, & egg yolks6-7
Daily supplements
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.
Healthy bones
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.*
Immune system support
Vitamin D is important for maintaining healthy immune function.*
Healthy cardiovascular 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.
Compare our vitamin D formulas
Formula
Form
Vitamin D
Vitamin K
Menaquinone-7 (MK-7)
Formula
Form
Vitamin D
Vitamin K
Menaquinone-7 (MK-7)
Formula
Form
Vitamin D
Vitamin K
Menaquinone-7 (MK-7)
Resources
Vitamin D Family Formula Focus Sheet
DownloadReferences
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.
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.
Product Description
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.*
- Supports bone, heart, and immune health*
- Highly absorbable, easy-to-swallow softgels
Reviews
Average Customer Rating: (94 Reviews) This item can be reviewed only by verified buyers
These reviews 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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Great Vitamin D Supplement 
A viewer from Kansas City
I decided to try this supplement after being told I was deficient in vitamin D by my doctor. This supplement is better than others I have tried in the past and is easy to swallow and digest and has improved my overall health and I plan to continue this supplement. (Promotional Review)
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