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Functional Medicine Foundations

Foundations Liquid D3 with K2

Foundations Liquid D3 with K2

Foundations Liquid D3 with K2 provides a synergistic blend of two essential fat-soluble vitamins—Vitamin D3 and Vitamin K2—to support bone strength, cardiovascular function, and immune health. Delivered in a highly bioavailable liquid form using medium-chain triglyceride oil, this supplement is ideal for individuals seeking fast absorption and optimal dosing flexibility. Vitamin D3 (cholecalciferol) helps maintain calcium balance and immune support, while Vitamin K2 (as menaquinone-7) aids in proper calcium utilization within bones and arteries.

Vitamin D

Vitamin D is most widely known as the sunshine vitamin because the body can make vitamin D when exposed to sunlight. Vitamin D plays an important role in supporting bone health, maintaining cardiovascular function and immune function, and promoting an overall sense of well-being.

Vitamin D is available in two different forms, D2 and D3. Vitamin D3 is the preferable form as it has been found to maintain vitamin D levels in the body for a longer period when compared to vitamin D2.

Vitamin K

Vitamin K occurs in two main forms: K1 (phylloquinone), derived from foods such as green leafy vegetables and K2 (menaquinone), which is a group of related compounds differentiated by their side-chains. Numerous studies have shown that vitamin K2 as MK-7 is the more bioavailable form of the nutrient 7 and more powerfully influences bone building than K1. The combination of vitamin K2 with vitamin D3 has been suggested in recent studies to promote bone health.

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Foundations Liquid D3 with K2 provides a synergistic blend of two essential fat-soluble vitamins—Vitamin D3 and Vitamin K2—to support bone strength, cardiovascular function, and immune health. Delivered in a highly bioavailable liquid form using medium-chain triglyceride oil, this supplement is ideal for individuals seeking fast absorption and optimal dosing flexibility. Vitamin D3 (cholecalciferol) helps maintain calcium balance and immune support, while Vitamin K2 (as menaquinone-7) aids in proper calcium utilization within bones and arteries.

Vitamin D

Vitamin D is most widely known as the sunshine vitamin because the body can make vitamin D when exposed to sunlight. Vitamin D plays an important role in supporting bone health, maintaining cardiovascular function and immune function, and promoting an overall sense of well-being.

Vitamin D is available in two different forms, D2 and D3. Vitamin D3 is the preferable form as it has been found to maintain vitamin D levels in the body for a longer period when compared to vitamin D2.

Vitamin K

Vitamin K occurs in two main forms: K1 (phylloquinone), derived from foods such as green leafy vegetables and K2 (menaquinone), which is a group of related compounds differentiated by their side-chains. Numerous studies have shown that vitamin K2 as MK-7 is the more bioavailable form of the nutrient 7 and more powerfully influences bone building than K1. The combination of vitamin K2 with vitamin D3 has been suggested in recent studies to promote bone health.

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Liquid 60 Servings
How to Use
Take 1 or more drops daily, as recommended by your healthcare professional. Drops can be taken directly on the tongue or mixed with a beverage of your choice.
Highlights
  • Vegetarian
  • Gluten-Free

Active Ingredients Per Drop (0.05 mL):

  • Vitamin D3 (as Cholecalciferol) – 25 mcg (1,000 IU)
  • Vitamin K2 (as Menaquinone-7, MK-7) – 10 mcg

Other Ingredients:

  • Medium Chain Triglycerides (MCT Oil)
  • Mind Health
  • Immune Health
  • Bone Health
  • Heart Health

Q: Why combine Vitamin D3 with K2?
A: These nutrients work synergistically to promote proper calcium metabolism—Vitamin D3 supports absorption, while Vitamin K2 directs calcium to the bones and away from arteries.

Q: Is this safe for people with dietary restrictions?
A: Yes. It is free of gluten, corn, soy, artificial colors, and artificial flavors.

Q: How long will one bottle last?
A: With about 590 servings per 1 oz bottle, it offers a long-lasting supply with flexible dosing.

Q: Can I take this if I’m on blood thinners?
A: Consult your physician first, as Vitamin K may interact with blood-thinning medications.

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Frequently Asked Questions

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Yes, our supplements are third-party tested, GMP verified, made in FDA-regulated facilities, and responsibly sourced to ensure top-tier quality, safety, and sustainability.

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