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Vitamin D3 10,000 + K

Supports strong bones, heart health, and immune system

Vitamins & Minerals
Pain, Bone & Joint
"These vitamins came highly recommended by my nutritionist.  I could tell a difference after a week!!  Highly recommend."
Janice
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Why You’ll Love Vitamin D3 10,000 + K

Support your body where it matters most—bones, heart, and immune health. Vitamin D3 10,000 + K Softgels by Metagenics deliver a high-potency daily dose of vitamin D3 combined with vitamin K2 to help your body absorb and use calcium more effectively. This targeted formula helps maintain strong bones, supports cardiovascular health, and promotes a healthy immune response.*

  • Vitamin D3 supports bone strength by helping your body absorb calcium.*
  • Promotes heart and cardiovascular health with added vitamin K2.*
  • Supports immune system function year-round.*
  • Provides 10,000 IU of highly absorbable vitamin D3 in a convenient softgel.*

What makes Vitamin D3 10,000 + K unique?

  • High-Potency Vitamin D3: Delivers 10,000 IU of cholecalciferol, the most bioavailable form of vitamin D, to support optimal blood levels and overall wellness.*
  • Added Vitamin K2 for Synergy: Vitamin K2 helps guide calcium to the bones where it belongs, supporting bone strength while helping maintain healthy arteries.*
  • Supports Multiple Systems: This vitamin D3 + K formula supports bone health, heart health, muscle function, and immune defenses in one simple daily supplement.*

Designed for Optimal Bioavailability: Delivered in easy-to-swallow soft gels

Allergen Information

Non-GMO Project Verified | Gluten-Free Certified | Dairy-Free | No artificial colors | Free From Artificial Preservatives

IngredientsAmount Per Serving% Daily Value
Serving Size1 Softgel
Servings Per Container60
Vitamin D (as cholecalciferol)250 mcg (10,000 IU)1,250%
Vitamin K (as phytonadione USP)20 mcg17%
Menaquinone-7 (MK-7)90 mcg**
**Daily Value not established.

Other Ingredients: Olive oil, gelatin, glycerin, beeswax, water, annatto extract (color), medium-chain triglyceride oil, and d-alpha tocopherol (antioxidant).



SKU: D3K

Take one softgel daily or as directed by your healthcare practitioner. Do not exceed recommended dosage unless directed by your healthcare practitioner.

Dry Place

Vitamin D3 10,000 + K

If pregnant or nursing, taking medications, or if taking anticoagulants, consult your healthcare provider before use. Keep out of the reach of children.

  • Notice: This product contains vitamin D at a level that exceeds the adult tolerable upper intake level. It is highly recommended that serum 25(OH)- and 1,25(OH)2-vitamin D be monitored every 60-90 days while consuming this product to ensure that levels remain in an acceptable range.

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Frequently Asked Questions

Vitamin D3 10,000 + K supports bone strength, immune function, and cardiovascular health. Vitamin D3 helps the body absorb calcium efficiently, while vitamin K works alongside it to help direct calcium to the bones where it’s needed most, supporting healthy bone mineralization and reducing the risk of calcium being deposited in soft tissues.

Vitamin K is included to support proper calcium utilization in the body. When taken with vitamin D3, vitamin K helps guide calcium into bones and teeth and away from arteries and soft tissues. This complementary relationship supports both bone health and heart health, making the combination more effective than vitamin D3 alone.

This high-potency formula may be beneficial for individuals with low vitamin D levels, limited sun exposure, or increased nutritional needs for bone or immune health. It’s commonly used by adults seeking targeted support for skeletal health, immune resilience, or overall wellness. As with any supplement, individuals should consult a healthcare practitioner before use.

Metagenics Vitamin D3 10,000 + K contains vitamin K2, a form known for its role in supporting bone and cardiovascular health. Vitamin K2 works synergistically with vitamin D3 to help maintain proper calcium balance in the body.

Take one softgel daily as directed by your healthcare practitioner. When taken as directed, Vitamin D3 10,000 + K is considered safe for most adults. Because this formula contains a higher dose of vitamin D, it is important to follow daily dosage recommendations, especially for individuals taking medications, pregnant or nursing women, or those with existing health conditions.

Vitamin D3 plays a key role in immune system regulation, helping support healthy immune cell function. Adequate vitamin D levels are associated with improved immune response, particularly during seasonal challenges. This formula provides targeted immune support as part of a comprehensive wellness routine.

For 40+ years, Metagenics® has combined clinical science, rigorous testing, and practitioner expertise to create health supplements you can trust, and we guarantee that what’s on the label is what’s inside. Here’s what that commitment looks like:

• 200K+ quality tests yearly: We test for identity, quality, consistency, and strength across our products and ingredients.

• Triple-tested formulas: We test at the ingredient, formula, and finished product level for label claims and contaminants, including heavy metals and microorganisms.

• Independently verified: We voluntarily participate in TESTED by SuppCo, which anonymously buys and independently tests our products.

• High standards, inside & out: Produced in GMP-certified facilities and Certified B Corp for social and environmental accountability.

• Practitioner trusted: The #1 Doctor-Recommended Professional Supplement Brand★, trusted by 50K healthcare practitioners.

• Risk free: Backed by our 60-Day Money Back Guarantee.

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