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D3K2 5000
Bone & Cardiovascular Support
Vitamin D needs vitamin K2 to do its job well. D3K2 5000 pairs a meaningful 5,000 IU of vitamin D3 with MK-7 — the most bioavailable form of vitamin K2 — so the calcium your body absorbs is directed toward your bones, where you want it. Two fat-soluble vitamins that work better together than either one does alone — supporting both bone and cardiovascular health.
Vitamin D repletion
Stronger bones
Heart support
SKU: 1302
28 in stock (can be backordered)
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WHAT IT DOES
Support you can feel
Vitamin D repletion and maintenance
Bone strength and mineral density support
Cardiovascular health support
Healthy blood clotting support
Everyday immune and vitality support
Overview
D3K2 5000 brings together two fat-soluble vitamins that depend on each other. Vitamin D3 helps your body absorb calcium — but absorption is only half the job. Where that calcium ends up matters just as much.
That’s where vitamin K2 comes in. As MK-7, the most bioavailable and longest-lasting form of K2, it activates the proteins that help direct calcium into your bones, where it supports bone strength. Take D3 on its own at higher doses and you raise calcium absorption without guiding where it goes; pairing it with K2 helps steer it toward bone.
Each capsule delivers 5,000 IU of D3 — a meaningful dose for maintaining healthy vitamin D levels — alongside 90 mcg of MK-7. Together they support bone strength, cardiovascular health, and the calcium balance your body depends on as it ages.*
Supplement Facts
Serving Size: 1 Capsule
Servings Per Container: 60
Servings Per Container: 60
| Amount per serving | %Daily Value |
|---|---|
| Vitamin D3 (cholecalciferol) | 125 mcg (5000 IU) 625% |
| Vitamin K2 (as menaquinone-7) | 90 mcg ** |
| ** Daily Value not established. | |
Other Ingredients: Capsule (hypromellose and water), microcrystalline cellulose, ascorbyl palmitate, and silica.
Key ingredients
Vitamin D3 (Cholecalciferol)
Cholecalciferol
125 mcg (5,000 IU) per capsule
D3 is chemically identical to the vitamin D your skin produces in sunlight — not the plant-derived D2 some cheaper formulas use. Research consistently shows D3 raises and sustains blood vitamin D levels more effectively than D2.*
Vitamin K2 (MK-7)
Menaquinone-7 (MK-7)
90 mcg per capsule
MK-7 stays active in the body for about three days — far longer than MK-4, the shorter-acting form many cheaper formulas use, which needs frequent, higher dosing just to keep up. MK-7 also reaches bone and vascular tissue directly, beyond the liver. Sourced through bacterial fermentation, like natto.*
The Aduco Difference
The same supplements practitioners trust, now available to you.
For years, Aduco products were available only to healthcare practitioners who recommend and use them in clinical settings every day. We built our catalog around that world — carefully selected product lines, high-concentration formulations, and the kind of quality practitioners stake their reputation on.
Now those same products are available to everyone.
100%
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Bioavailable
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Science
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25 years
of expertise
Practitioner
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