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Vitamin K 100 mcg

Solaray
4.8
★ ★ ★ ★ ★
(1284 ratings)
Vitamin K 100 mcg
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Score87

A budget-friendly Vitamin K1 supplement for general health and healthy blood clotting.

How scoring works
Quantity:100 Tablet(s) • (100 servings)
Goals:
General Health

Score 87

A budget-friendly Vitamin K1 supplement for general health and healthy blood clotting.

How scoring works
$7.29($0.07 per serving)
Vitacost
$ 7.29
iHerb
$ 7.29
Walmart
$ 7.29
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Analysis

This tablet provides 100 mcg of Vitamin K1, the form of vitamin K most commonly found in plants. It is essential for supporting healthy blood function and foundational physiological wellness. This simple formula is an economical way to make sure you get enough of this basic fat-soluble vitamin.

However, Vitamin K1 is mostly used by the liver and is less effective at managing calcium in your arteries and bones. While useful for daily health, it might not provide the specific structural support you are looking for. It is best used as part of a general multivitamin routine for basic health maintenance.

Pros

  • Very inexpensive choice
  • 100 servings per bottle
  • Supports general wellness
  • Simple tablet form
  • Good for basic nutritional gaps

Cons

  • K1 form is less effective for bone/heart goals
  • Not as bioavailable as K2
  • Lacks other synergistic vitamins

Warnings

  • Strictly avoid if taking blood thinners like warfarin
  • Check with a doctor if you have clotting issues
  • Best taken with a meal containing fat

Nutrient quality

63 Moderate impact

Vitamin K1 selection primarily supports blood coagulation but offers limited utility for specific bone and heart health pathways. Tablet delivery lacks a lipid base, which may impede the absorption of this fat-soluble nutrient.

Ingredient transparency

95 Highest impact

Active ingredient quantity is clearly stated, though the molecular form is listed broadly on the supplement facts panel. All usage instructions and non-active ingredients are fully and clearly disclosed for consumer clarity.

Customer satisfaction

94 Highest impact

Consistently strong ratings and a large review count reflect high user confidence and reliability for this foundational supplement. User feedback confirms that the product meets expectations for a simple and affordable Vitamin K source.

Value for money

99 Highest impact

Exceptional affordability makes this one of the most cost-effective ways to ensure baseline Vitamin K intake. The extremely low cost per serving justifies the use of a simpler molecular form and delivery system.

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Goals

Impact
High effect
B- Goal FitB- Strength of SupportC CoverageB+ Formula Quality

Nutritional support for foundational systems is provided by a standard form of an essential fat-soluble vitamin. This simple approach assists in maintaining basic physiological processes relevant to general wellness.

Vitamin K1 as phylloquinone serves as the sole active ingredient in this formulation. While it supports fundamental health needs, it lacks the broader systemic benefits associated with other vitamin subtypes.

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Impact
Lower effect
D Goal FitD Strength of SupportF CoverageB- Formula Quality

Vitamin K1 as phylloquinone is provided in this tablet primarily to support blood clotting mechanisms. While vitamin K is generally healthy, this form is significantly less relevant for cardiovascular goals like arterial calcification prevention compared to K2.

The dosage is set at a basic maintenance level for general health. It appears poorly aligned for individuals specifically targeting cardiovascular structural support and arterial flexibility.

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Impact
Lower effect
F Goal FitD Strength of SupportF CoverageB Formula Quality

Vitamin K as Phylloquinone supports blood clotting processes but offers limited benefit for age-related arterial flexibility. This specific form lacks the evidence for preventing vascular calcification that is associated with Vitamin K2.

The 100mcg dosage is appropriate for baseline needs related to coagulation. This simple formula provides high label transparency but is not optimized for healthspan extension or maintaining structural longevity.

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Impact
Lower effect
F Goal FitD Strength of SupportF CoverageB- Formula Quality

This foundational supplement provides Vitamin K1 to support normal biological function. While Vitamin K is relevant for bone and blood health, it lacks the specific arterial benefits of the K2 form.

Ingredients include Vitamin K (Phylloquinone) to provide baseline maintenance of mineral markers.

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Impact
Situational effect
F Goal FitF Strength of SupportF CoverageD+ Formula Quality

Vitamin K1 as phylloquinone is primarily utilized by the body for blood clotting mechanisms rather than skeletal mineral deposition. It lacks the specific biological activity required to efficiently activate the proteins responsible for binding calcium to bone.

This selection provides no structural minerals or transport signaling support through vitamin D3. Given the use of the K1 form, it offers very limited benefit for maintaining bone mineral density compared to vitamin K2.

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Ingredients

IngredientAmount per serving
Vitamin K (Phylloquinone)
100 mcg
Adults 18–50
Report overview
F Active Ingredient Quality & BioavailabilityF Dose, Safety & Label TransparencyF Value
Vitamin K is essential for supporting bone density and cardiovascular health by ensuring proper calcium utilization in the body. When selecting a supplement, prioritizing the MK-7 form in a fat-soluble delivery system offers the most sustained biological activity and effectiveness.
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