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Vitamin D3 + K2

Seeking Health
4.9
★ ★ ★ ★ ★
(1809 ratings)
Vitamin K 100 mcg
Product Image
Score96

A professional-grade D3 and K2 MK-7 capsule for cardiovascular and bone support.

How scoring works
Quantity:60 Capsule(s) • (60 servings)
Goals:
Heart Health
General Health
Anti-Aging
Cardiovascular Support
Bone Health

Score 96

A professional-grade D3 and K2 MK-7 capsule for cardiovascular and bone support.

How scoring works

Also available as

1 option
D:12mcg, K:50mcg • 1 Fluid Ounce(s) servings D:12mcg, K:50mcg • 1 Fluid Ounce(s) • 900 servings $29.00 ($0.03 per serving)
$25.00($0.41 per serving)
Pure Formulas
$ 25.00
iHerb
$ 25.00
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Analysis

Providing 125 mcg (5,000 IU) of D3 and 100 mcg of bioavailable MK-7, this formula ensures meaningful support for calcium regulation. These cofactors are necessary for the proper absorption and transport of minerals into the bones.

The clean capsule design uses high-quality ingredients to maintain physiological activity. It is a highly effective option for those focusing on long-term cardiovascular resilience and bone density.

Pros

  • Uses superior MK-7 form
  • Potent 5,000 IU dose of D3
  • Clean, straightforward formula
  • Supports arterial flexibility

Cons

  • Higher price point
  • Requires fat for optimal absorption
  • Small serving size (60 days)

Warnings

  • Best taken with a meal containing fat
  • Check with a professional if on blood thinners
  • Observe Vitamin D blood levels regularly

Nutrient quality

95 Highest impact

High-quality cholecalciferol and MK-7 forms ensure superior biological utility for calcium transport. While the doses are meaningful, the dry capsule format lacks a lipid base, requiring dietary fat for optimal uptake.

Ingredient transparency

100 Highest impact

LABEL explicitly identifies the precise milligram and microgram doses for both active vitamins. High transparency regarding nutrient forms allows for accurate assessments of functional depth.

Customer satisfaction

98 Highest impact

Exceptional average ratings and a large review count reflect high user reliability and approval. Consistent feedback emphasizes the product's quality and its role in maintaining healthy vitamin levels.

Value for money

89 Highest impact

The use of high-quality forms like MK-7 at a reasonable price point provides solid overall value. Cost per serving is competitive for individuals seeking clinical-strength support from a reputable brand.

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Goals

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

Vitamin K2 as MK-7 and vitamin D3 work synergistically to support arterial flexibility and prevent calcification of blood vessels. This combination addresses a primary structural pathway for long-term cardiovascular health.

The use of the highly bioavailable MK-7 form at a clinically relevant dose ensures efficient nutrient delivery. This focused formula appears well aligned for maintenance of vascular integrity and heart-related wellness.

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

Vitamin D3 and K2 work synergistically to support calcium metabolism and cardiovascular health. High doses of D3 (125 mcg) and K2 (100 mcg) provide robust foundational support.

Cholecalciferol and MK-7 appear well aligned with long-term maintenance of bone and arterial resilience. This synergistic duo offers straightforward, high-impact support for general health.

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

This combination of Vitamin D3 and Vitamin K2 focuses exclusively on the critical synergistic pathway of calcium regulation and skeletal strength. The 100 mcg dose of Menaquinone-7 appears well-aligned with clinical standards for supporting arterial health and vascular flexibility.

While highly potent for these specific mechanisms, the formula does not address other drivers of aging like mitochondrial decline or oxidative stress. It serves as a targeted foundational support rather than a broad-spectrum anti-aging complex.

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

Menaquinone-7 and Cholecalciferol provide targeted support for vascular elasticity by regulating calcium distribution. This approach helps prevent arterial stiffness and supports overall endothelial function.

The clinical dose of 100 mcg of Vitamin K2 as MK-7 aligns with research for long-term heart health maintenance. Combining these vitamins assists in maintaining healthy blood pressure and vascular integrity.

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Bone Health
Impact
High effect
A- Goal FitB+ Strength of SupportD CoverageA+ Formula Quality

This targeted supplement provides essential skeletal support through high-dose Vitamin D3 and Vitamin K2 (MK-7). These cofactors are necessary for the absorption of calcium and its proper incorporation into dense bone tissue via osteocalcin activation.

While it excels at providing the critical signals for bone mineralization, it lacks structural minerals and matrix cofactors. This formulation is best used as a sophisticated regulator of calcium transport in conjunction with a mineral-rich diet.

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Ingredients

IngredientAmount per serving
Vitamin D3 (Cholecalciferol)
 125 mcg
Vitamin K2 (Menaquinone-7)
 100 mcg
Gluten Free Adults 18–50 Dairy Free
Report overview
Vitamin K (Menaquinone-7) · 100 mcg OverallScore83
C+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value
This targeted Vitamin D3 and K2 supplement provides the ideal form of Vitamin K at a clinical dose. It offers strong value for those specifically looking to support bone density and arterial health with a simple, high-quality formula.
View ingredientView products
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