Vitamin D3 10,000 + K

(94 reviews)

Supports bone, heart, and immune health.*

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Supports bone, heart, and immune health.*

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Serving size, 1 Softgel.

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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 yolks^6-7

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)

D₃ 10,000 + K

Softgel

250 mcg (10,000 IU)

20 mcg

90 mcg

D₃ 5,000 + K

Softgel

125 mcg (5,000 IU)

20 mcg

90 mcg

D₃ Liquid

Liquid

25 mcg (1,000 IU)

N/A

Formula

Form

Vitamin D

Vitamin K

Menaquinone-7 (MK-7)

D₃ 10,000 + K

Softgel

250 mcg (10,000 IU)

20 mcg

90 mcg

Formula

Form

Vitamin D

Vitamin K

Menaquinone-7 (MK-7)

D₃ 5,000 + K

Softgel

125 mcg (5,000 IU)

20 mcg

90 mcg

Formula

Form

Vitamin D

Vitamin K

Menaquinone-7 (MK-7)

D₃ Liquid

Liquid

25 mcg (1,000 IU)

N/A

Resources

Vitamin D Family Formula Focus Sheet

Download

References

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.

Supplement Facts

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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Definitely works

Audra Austin from MI, USA META_1186_parent 5

This one certainly works for me feeling better in just two weeks.

Did you find this review useful? yes no Certified buyer

excellent D3 supplement

A viewer from Jackson, MI META_1186_parent 5

Clinical nutritionist recommended this company (Promotional Review)

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Great product

A viewer from Illinois META_1186_parent 5

I was taking them consistently in my blood results were better then ever. (Promotional Review)

Did you find this review useful? yes no Certified buyer

Great Vitamin D Supplement

A viewer from Kansas City META_1186_parent 5

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)

Did you find this review useful? yes no Certified buyer