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Vitamin K2 180 mcg

Dr. Mercola
4.8
★ ★ ★ ★ ★
(340 ratings)
Vitamin K 180 mcg
Product Image
Score91

A potent 90-serving supply of 180 mcg MK-7 for long-term cardiovascular and bone support.

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

Score 91

A potent 90-serving supply of 180 mcg MK-7 for long-term cardiovascular and bone support.

How scoring works
$69.99($0.77 per serving)
iHerb
$ 76.99
Pure Formulas
$ 69.99
Vitacost
$ 77.99
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Analysis

This supplement delivers 180 mcg of Vitamin K2 as MK-7 in every capsule, providing robust support for calcium management. This dosage is within the therapeutic range for supporting arterial health and maintaining bone density. It is a clean, single-ingredient formula that is helpful for focused health goals.

The MK-7 form is highly bioavailable and stays active in the body for an extended time, ensuring consistent results. This bulk option is convenient for maintaining a daily routine without frequent reordering. It works effectively to help keep your cardiovascular system healthy and your bones strong.

Pros

  • Potent 180 mcg MK-7 dose
  • Convenient 90-count bulk bottle
  • Pure, single-active formula
  • Supports long-term arterial health
  • Highly bioavailable form

Cons

  • Higher price per bottle
  • Lacks its own fat source for uptake
  • Does not include D3

Warnings

  • Consult your doctor if you take anticoagulants
  • Take with a meal for best results
  • Keep away from direct heat and light

Nutrient quality

95 Highest impact

Menaquinone-7 provides superior bioavailability and a longer systemic half-life than other K2 subtypes. The 180 mcg dose supports clinical targets for bone and cardiovascular health maintenance.

Ingredient transparency

99 Highest impact

The supplement facts are clearly presented, identifying both the subtype and the specific microgram quantity of Vitamin K2. There are no proprietary blends or unclear naming conventions present.

Customer satisfaction

93 Highest impact

High average ratings and a solid volume of consumer reviews reflect a high degree of user confidence. Feedback confirms that the product is well-received for its quality and purity.

Value for money

74 High impact

The price per serving is high compared to many similar Vitamin K2 supplements. While the quality is reliable, the market offers several more economical options for the same microgram dosage.

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Goals

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

Vitamin K2 as Menaquinone-7 supports arterial health by directing calcium away from blood vessels. This dose of 180mcg is highly effective for maintaining vascular flexibility and preventing arterial calcification.

Utilizing the MK-7 form ensures a long half-life in the bloodstream, providing sustained cardiovascular support. It is a critical nutrient for long-term heart health and the maintenance of a healthy circulatory system.

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

Vitamin K2 as menaquinone-7 provides the essential signaling required to activate proteins that bind calcium to the skeletal matrix. This concentrated supplement ensures that dietary minerals are effectively utilized for bone density and resilience.

Providing 180mcg of the superior MK-7 form ensures long-lasting biological activity and excellent tissue distribution. This single-ingredient approach is efficient for individuals requiring intensive transport regulation without additional structural minerals.

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

Menaquinone-7 at 180mcg provides a high-potency foundation for arterial health and bone matrix integrity through optimized calcium distribution. This targeted approach appears well-aligned with requirements for long-term cardiovascular resilience.

Ingredients are limited to a single bioactive co-factor, ensuring high purity but a narrow focus for general health goals. While highly effective for its specific role in mineral metabolism, it does not address broader nutrient pillars like foundational vitamins or minerals.

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

Vitamin K2 as MK-7 appears well aligned with goals for arterial flexibility and cardiovascular structure. This high-potency source supports the prevention of vascular calcification through MGP activation.

Providing 180mcg of MK-7 meets a clinical benchmark for supporting heart health. The single-ingredient focus provides high depth for maintaining the structural integrity of the arterial walls.

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

Vitamin K2 as MK-7 at 180mcg provides significant protection against arterial calcification, a critical aspect of physiological aging. This dosage is highly effective for directing calcium from the arteries to the bone matrix.

The MK-7 form is recognized for its superior bioavailability and longer half-life compared to other K2 subtypes. It appears well aligned with long-term cardiovascular and skeletal maintenance goals.

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Ingredients

IngredientAmount per serving
Vitamin K2 (Menaquinone-7)
180 mcg
Adults 18–50
Report overview
C+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyF Value
This Dr. Mercola supplement provides a clean 180 mcg dose of MK-7, which is excellent for directing calcium to the bones. It is highly effective but moderately expensive for a single-ingredient formula.
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