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Vitamins D3 5000 IU & K2 180 mcg

Dr. Mercola
4.8
★ ★ ★ ★ ★
(2826 ratings)
Vitamin K 180 mcg
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Score92

A high-dose, 90-day supply of clinical-tier D3 and K2.

How scoring works
Quantity:90 Capsule(s) • (90 servings)
Goals:
General Health
Heart Health
Anti-Aging
Bone Health
Cardiovascular Support

Score 92

A high-dose, 90-day supply of clinical-tier D3 and K2.

How scoring works

Also available as

1 option
30 servings K 180 mcg • 30 Capsule(s) • 30 servings $29.99 ($0.99 per serving)
$87.99($0.97 per serving)
iHerb
$ 87.99
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Analysis

This capsule provides a high-potency blend of 5000 IU D3 and 180 mcg K2. The K2 is in the MK-7 form, which is known for its ability to stay active in the body longer than other forms.

The 90-day supply is more convenient for long-term health goals. It remains a more premium-priced option compared to some other bulk brands on this list.

Pros

  • Potent 180 mcg dose of MK-7
  • Solid 90-day supply in one bottle
  • Focuses on just two key heart/bone nutrients
  • Uses the preferred cholecalciferol form of D3

Cons

  • Relatively expensive compared to competitors
  • Capsule format lacks lipids for absorption

Warnings

  • Consult your doctor before use
  • Take with a meal for best results

Nutrient quality

95 Highest impact

Menaquinone-7 and Cholecalciferol ensure superior biological reach and pathway coverage. Meaningful clinical dosages of both fat-soluble vitamins provide significant support for cardiovascular and bone health goals.

Ingredient transparency

99 Highest impact

Labeling is precise and clear, identifying the specific quantity and form of each active vitamin. Intake instructions and serving details are provided with high clarity for the consumer.

Customer satisfaction

96 Highest impact

A high average rating and a large review count reflect strong consumer confidence and reliable product performance. Feedback confirms that users are highly satisfied with the formulation for supporting their intended health goals.

Value for money

72 High impact

The price per serving is high compared to most comparable Vitamin K2 and D3 capsules on the market. While the quality is reliable, the price reflects a significant brand premium for the core nutrients.

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Goals

General Health
Impact
Highest effect
A+ Goal FitA+ Strength of SupportB+ CoverageA+ Formula Quality

D3 and K2 (MK-7) work in tandem to regulate calcium distribution, supporting strong bones and healthy arteries. This synergistic combination is essential for long-term cardiovascular maintenance and foundational structural health.

A robust 180 mcg dose of MK-7 provides high tissue utility, while 5000 IU of D3 contributes significantly to immune readiness. This formulation represents a well-researched approach to daily health support through highly bioavailable vitamin forms.

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Heart Health
Impact
Highest effect
A+ Goal FitA Strength of SupportB- CoverageA+ Formula Quality

Vitamin K2 as MK-7 helps manage calcium distribution to support arterial health and prevent vascular calcification. Pairing this with a high dose of Vitamin D3 creates a coherent mechanism for maintaining cardiovascular and skeletal integrity.

The 180mcg dose of MK-7 appears well aligned with clinical targets for supporting arterial flexibility. Using a long-lasting bioactive form ensures consistent support for the cardiovascular system and overall wellness.

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Anti-Aging
Impact
Highest effect
A Goal FitA+ Strength of SupportB- CoverageA+ Formula Quality

Vitamin K2 as MK-7 and Vitamin D3 provide essential support for cardiovascular flexibility and bone health markers. Vitamin K2 MK-7 may help reduce arterial calcification, which is a major driver of physiological aging.

Meaningful dosages of these fat-soluble vitamins hit clinical targets for daily longevity maintenance. A pure source of the MK-7 subtype ensures high bioactivity forAddressing the structural and vascular drivers of aging.

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Bone Health
Impact
Highest effect
A+ Goal FitA Strength of SupportD+ CoverageA+ Formula Quality

Menaquinone-7 and Cholecalciferol are utilized here to support the biological pathways responsible for bone mineralization and calcium homeostasis. These nutrients are highly effective at ensuring that minerals are properly deposited into skeletal tissue rather than soft tissues.

High-dose Vitamin D3 and K2 provide robust regulatory support for bone-forming cells and the activation of osteocalcin. The formula is a targeted tool for mineral regulation but does not supply structural minerals like calcium.

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Cardiovascular Support
Impact
Highest effect
A Goal FitA Strength of SupportC+ CoverageA+ Formula Quality

Vitamin D3 and K2 (MK-7) provision may contribute to vascular integrity by ensuring calcium is properly utilized within the body. This mechanism is vital for preventing the hardening of blood vessels.

The 180 mcg dose of MK-7 is meaningfully dosed for clinical efficacy. While the synergy is excellent, the dry capsule format may result in lower bioavailability unless taken with a fat-containing meal.

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Ingredients

IngredientAmount per serving
Vitamin D3 (Cholecalciferol)
 125 mcg
Vitamin K2 (Menaquinone-7)
 180 mcg
Adults 18–50
Report overview
Vitamin K (Menaquinone-7) · 180 mcg OverallScore77
C+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyD+ Value
This large-count D3/K2 supplement provides a therapeutic dose of MK-7 for long-term health. It is highly effective but comes at a premium price point compared to similar clinical formulas.
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Raw K-Complex

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(539 ratings)
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Other sellers (1)
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