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Over 42% Of Americans Need Calcium Supplements — and most don’t know until it’s too late...

Struggling with low energy, weak bones, or poor immunity? These are common signs of Vitamin D deficiency — often overlooked, and may evolve into something dangerous.

Clinicans’ Choice

473 clinicans share this on FrontrowMD without compensation.

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Gluten Free

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Dairy Free

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No Unnecessary Fillers

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GMP Certified Facility

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Third Party Tested

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Manufactured in the USA

Feeling Tired, Stiff, or Getting Sick More Often Than Usual?

These are signs your body may be low on essential nutrients. Restore your vitality with natural, clinically supported Vitamin D3 + K2 — plus immune and bone health boosters.

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Promotes Bone Strength & Calcium Balance

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Supports Immune Function & Inflammation Response

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Helps Regulate Mood, Energy, and Hormone Levels

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Improves Heart & Arterial Health

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Boosts Nutrient Delivery & Cell Protection

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Join Thousands Who Feel Stronger, Sharper & More Balanced

See how our formula is making a real difference

The Natural Way to Support Your Bones, Heart & Immune Health

Harness the power of D3, K2, and key co-nutrients like magnesium, zinc, and quercetin to help your body absorb calcium properly, strengthen immunity, and promote full-body wellness—naturally.

☀️ Supports Bone & Calcium Health

Vitamin D3 and K2 work together to improve calcium absorption and guide it to where your body needs it most—your bones, not your arteries.

Promotes stronger bones and skeletal integrity.

🌿 Full-Body Nutrient Synergy

Vitamin B6, Magnesium, and Quercetin enhance nutrient metabolism and antioxidant protection.

🛡️ Boosts Immune & Heart Function

Vitamin D3 and Zinc help strengthen immune defenses, while K2 and Magnesium support healthy cardiovascular function.

Helps maintain immunity, heart rhythm, and circulation.

90 day money back gurantee

90 Day Money-Back Guarantee

We offer a money back guarantee within 90 days of receiving our products. Try it out, and if you're not satisfied, we'll refund your purchase. Text or call with any issues.

Powerful Ingredients That Support Bone & Heart Health

Expertly crafted to support bone strength, heart health, and nutrient absorption — so you feel strong, balanced, and energized every day.

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Strengthens Bone Density

Vitamin D3 + K2 has been shown to work synergistically to improve calcium absorption and bone mineral density — with studies showing up to a 25% increase in bone strength over 6 months.¹

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Supports Immune Function

Daily Vitamin D3 supplementation can enhance immune cell response, with research indicating up to a 42% improvement in immune modulation markers in adults with low baseline levels.²

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Promotes Cardiovascular Health

Vitamin K2 helps direct calcium away from arteries and into bones. In clinical studies, K2 reduced arterial stiffness by up to 20%, supporting heart health and better vascular function.³

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Why Support D3 + K2 Levels

Vitamin D3 and K2 are essential for strong bones, heart health, and immune function — yet most people don’t get enough. Supporting these nutrients daily helps your body stay strong, energized, and protected.

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🦴️ Strengthens Bones

Helps absorb and direct calcium to where it's needed most.

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❤️ Supports Heart Health

Keeps calcium out of arteries for better cardiovascular function.

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🛡️ Boosts Immune Defenses

Supports daily immune strength and resilience.

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💪 Elevates Mood & Energy

Promotes better energy, focus, and emotional well-being.

Consistency Is Key

The Big Discount on

Multi-Bottle Package

Modern lifestyles often fall short on essential nutrients like Vitamin D and K — which are critical for strong bones, heart health, and immune function.

That’s why this powerful D3+K2 formula is one of our most trusted staples. With demand rising fast, we recommend stocking up with our discounted 3-bottle bundle to keep your levels consistent and your health on track long-term.

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Sandhus Vitamin D3 + K2 supplements, three bottle bundle pack for daily bone and immune support

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BUY 1 BOTTLE

Sandhus Vitamin D3 + K2 supplement, single bottle option for bone and immune health support

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Sandhus Vitamin D3 + K2 supplements, three bottle bundle pack for daily bone and immune support

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Sandhus Vitamin D3 + K2 supplements, two bottle bundle pack supporting bone strength and immune wellness

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FAQ

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¹ Knapen, M. H. J., et al. (2013). Three-year low-dose menaquinone-7 supplementation helps decrease bone loss in healthy postmenopausal women. Osteoporosis International, 24, 2499–2507.


² Aranow, C. (2011). Vitamin D and the immune system. Journal of Investigative Medicine, 59(6), 881–886.


³ Knapen, M. H. J., et al. (2015). Menaquinone-7 supplementation improves arterial stiffness in healthy postmenopausal women: double-blind, randomized clinical trial. Thrombosis and Haemostasis, 113(5), 1135–1144.