Source Naturals Vitamin K2 Advantage

Supplement Rating
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SERVING PRICE
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Ranked 22nd among 30 Vitamin K products.
Available here from $ 21.45

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Overview

Source Naturals Vitamin K2 Advantage is a dietary supplement designed to support bone and heart health with a blended vitamin K formula. Each tablet provides 2,200 mcg of vitamin K in three forms: vitamin K1, plus two vitamin K2 forms, MK-4 and MK-7. The formula centers on NattoMK-7™, a form of vitamin K2 included for its role in helping direct calcium to the tissues where it is needed.

This product is made to provide broader vitamin K support than a basic K2 only supplement. In addition to vitamin K1, it combines MK-4 and MK-7, and the MK-7 component is described as highly bioavailable and longer lasting than other vitamin K forms. Source Naturals also positions the formula as vegan and Non GMO Project Validated, which may be important for shoppers looking for a plant based, non GMO supplement.

The supplement comes in tablet form and supplies a clinically backed dose of NattoMK-7™ vitamin K2. It is intended to support normal vascular elasticity as well as bone density and maintenance, reflecting its dual focus on skeletal and cardiovascular wellness.

Key Features & Benefits

  • Provides 2,200 mcg of vitamin K per tablet.
  • Includes three forms of vitamin K: K1, MK-4, and MK-7.
  • Formulated to support bone density and bone maintenance.
  • Intended to help support normal vascular elasticity.
  • Uses NattoMK-7™, a vitamin K2 form described as highly bioavailable.
  • MK-7 is stated to last up to 12 times longer than other vitamin K forms.
  • Supplied as a vegan formula.
  • Non GMO Validated.
  • Tablets are taken once daily with a meal.
  • Packaged as a 60 count bottle.

Specifications

  • Brand: Source Naturals
  • Product name: Vitamin K2 Advantage
  • Supplement type: Dietary supplement
  • Active ingredient: Vitamin K complex
  • Forms of vitamin K: K1, MK-4, and MK-7
  • Strength: 2,200 mcg per tablet
  • Dosage form: Tablet
  • Serving size: 1 tablet
  • Servings per container: 60
  • Package quantity: 60 count
  • Intended use: Supports bone and heart health
  • Dietary characteristics: Vegan, Non GMO Validated

Suggested Use

Take 1 tablet daily with a meal.

Other Ingredients

Microcrystalline cellulose, dibasic calcium phosphate, hydroxypropyl cellulose, modified cellulose gum, magnesium stearate, and silica.

Allergen & Dietary Information

Contains soy. The formula is described as vegan and Non GMO Validated.

Warnings

  • If you are pregnant, may become pregnant, or are breastfeeding, speak with a health care professional before using this product.
  • Consult a health care professional before use if you are taking an anticoagulant medication such as warfarin (Coumadin®).
  • Vitamin K2 may interfere with anticoagulation therapy and is not recommended for people using blood thinning medications.
  • Do not use if the tamper evident seal is broken or missing.
  • Keep out of the reach of children.

Storage

Store in a cool, dry place.

This supplement provides a multi-form vitamin K complex designed to support bone and cardiovascular health, with NattoMK-7™ as its standout delivery form and a once daily tablet format.

Disclaimer

The information provided on this page is intended for general informational purposes only and should not be considered medical advice. Product formulations, ingredients, packaging, and labeling may change over time. Always read the label, warnings, and directions provided with the product before use. If you are pregnant, nursing, taking medication, or have a medical condition, consult a qualified healthcare professional before using any dietary supplement.

Source Naturals Vitamin K2 Advantage FACTS AND ALTERNATIVES COMPARISON

  22
Source Naturals Vitamin K2 Advantage Source Naturals
Supplement Rating
Source Naturals Vitamin K2 Advantage
1
Life Extension Super K with Advanced K2 Complex Life Extension
Supplement Rating
Life Extension Super K with Advanced K2 Complex
17
Life Extension Low Dose Vitamin K2 (MK-7) Life Extension
Supplement Rating
Life Extension Low Dose Vitamin K2 (MK-7)
11
Jarrow Formulas K-Right Vitamin K Complex Jarrow Formulas
Supplement Rating
Jarrow Formulas K-Right Vitamin K Complex
Serving Size 1 Tablet 1 Softgel 1 Softgel 1 Softgel
Price/Serving $0.33 $0.25 24% $0.15 55% $0.43 30%
Servings Per Container 60 90 50% 90 50% 60
Vitamin K1 1820 mcg · 1517% (as phytonadione) 1500 mcg (as phytonadione) 18% 45 mcg (as menaquinone-7) (as phytonadione) 98% 500 mcg (as phytonadione) 73%
Vitamin K2 200 mcg · 167% (as menaquinone-4) 1000 mcg (as menaquinone-4) 400% 45 mcg (as menaquinone-7) (as menaquinone-4) 78% 500 mcg (as menaquinone-4) 150%
Vitamin K 180 mcg (as menaquinone-7 [MenaQ7]) 100 mcg (as all-trans menaquinone-7) missing substance or information* 180 mcg (as Natural MK-7 (menaquinone-7)
Calcium 64 mg missing substance or information* missing substance or information* missing substance or information*
Vitamin C missing substance or information* 10 mg (as Ascorbyl palmitate) missing substance or information* missing substance or information*
Vitamin D missing substance or information* missing substance or information* missing substance or information* 50 mcg (2,000 IU) (Cholecalciferol)

*Some information on the Source Naturals Vitamin K2 Advantagelabel may be missing, or it may have been written incorrectly. We work hard to keep the information accurate & up to date. Please let us know if you discover any errors.

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This content is for informational purposes only and is not a substitute for professional medical advice. Consult a qualified healthcare provider before taking any supplement.