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MK-7 Vitamin K-2 Extra Strength - 300 mcg

NOW
4.8
★ ★ ★ ★ ★
(7538 ratings)
Vitamin K 300 mcg
Product Image
Score 90

This NOW extra-strength supplement provides a high 300 mcg dose of Vitamin K2 (MK-7) for robust bone and cardiovascular support at a great value.

How scoring works
scaleQuantity:60 Capsule(s) • (60 servings)
track_changesGoals:
flag Cardiovascular Support
flag Anti-Aging
flag General Health
flag Bone Health
flag Heart Health
flag Joint Health

leaderboard Score 90

This NOW extra-strength supplement provides a high 300 mcg dose of Vitamin K2 (MK-7) for robust bone and cardiovascular support at a great value.

How scoring works
Also available as 1 option
K:100mcg • 60 Capsule(s) servings K 100 mcg • 60 Capsule(s) • 60 servings $7.00 ($0.11 per serving)
$20.30($0.33 per serving)
Daily Vita
$ 20.30
Pure Formulas
$ 20.99
Vitacost
$ 21.42
iHerb
$ 21.42
iHerb
$ 21.42
flagReport prices
psychologyAnalysis

NOW's MK-7 Vitamin K-2 Extra Strength provides a substantial 300 mcg dose of Menaquinone-7, a highly bioavailable and long-acting form of Vitamin K2. This "extra strength" formulation is designed for individuals seeking higher levels of K2 to rigorously support the proper routing of calcium within the body.

By effectively directing calcium into bone tissue and away from soft tissues like arteries, this product can contribute significantly to maintaining optimal bone density and promoting arterial flexibility. It offers a powerful, focused approach to K2 supplementation at a very competitive price.

thumb_upPros
  • Very high "extra strength" dose of Vitamin K2 (MK-7) at 300 mcg.
  • MK-7 form is recognized for its bioavailability and extended action.
  • Highly effective for supporting bone density and arterial health.
  • Very affordable price per serving for such a high dose.
  • From a widely trusted and popular brand.
thumb_downCons
  • The 300 mcg dose may be higher than some individuals require for daily maintenance.
  • Does not include synergistic nutrients like Vitamin D.
warningWarnings
  • Crucially, consult a healthcare professional before use if taking any anticoagulant medications.
  • Individuals with specific health conditions should discuss high-dose K2 supplementation with a doctor.
scienceNutrient quality
92 Highest impact

Provides a very high and effective 300 mcg dose of Menaquinone-7, a high-quality form of Vitamin K2, demonstrating strong nutrient quality for targeted support.

visibilityIngredient transparency
95 Highest impact

Clearly lists "Vitamin K2" as "Menaquinone-7" and its substantial quantity (300.00mcg), providing excellent transparency.

workspace_premiumValue for money
90 Highest impact

The combination of a powerful MK-7 dose, a respected brand, and an exceptionally good price per serving offers outstanding value for money.

thumb_upCustomer satisfaction
90 Highest impact

With over 7,400 reviews, there's extensive positive customer feedback, indicating broad satisfaction and perceived efficacy for this high-dose product.

storefrontBrand
90 Highest impact

NOW is a highly recognized and generally trusted brand in the supplement industry, known for offering effective products at competitive prices.

flagReport analysis
track_changesGoals
flagBone Health
Impact
Highest effect
The extra-strength 300 mcg dose of Vitamin K2 (MK-7) is highly effective in activating proteins that integrate calcium into bone, providing powerful support for maximizing bone density and strength.
View goal →
flagHeart Health
Impact
Highest effect
The extra-strength 300 mcg dose of MK-7 provides very strong support for arterial health by effectively influencing calcium distribution, which is vital for cardiac function.
View goal →
flagCardiovascular Support
Impact
Highest effect
This high dose of MK-7 is exceptionally effective for helping to maintain the elasticity of arteries by aiding with proper calcium management, thus providing potent cardiovascular support.
View goal →
flagAnti-Aging
Impact
Highest effect
Maintaining strong bones and flexible arteries are critical for healthy aging, and this high-dose K2 formula is a superior contributor to long-term vitality and function.
View goal →
flagGeneral Health
Impact
Highest effect
As a critical nutrient with pronounced effects on calcium metabolism and vascular integrity, this high-dose K2 (MK-7) contributes significantly to overall physiological balance and well-being.
View goal →
flagJoint Health
Impact
Highest effect
By robustly supporting bone health and systemic calcium balance with this high K2 dose, it contributes significantly to the structural foundation that benefits joint integrity.
View goal →
scienceIngredients
IngredientAmount per serving
Vitamin K2
300 mcg
grain_off Gluten Free person Adults 18–50 eco Vegan free_breakfast Dairy Free eco Vegetarian
flagReport overview
Vitamin K 92
This product stands out for its extra-strength 300 mcg dose of Vitamin K2 as MK-7, offering a highly potent option within the Vitamin K category for those seeking maximum benefits from this form.
scienceView ingredientinventory_2View products
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Vitamin K2 100 mcg + Vitamin D3 125 mcg

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Vitamin K2 (as Menaquinone-7)

Lake Avenue Nutrition
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Vitamin K2 100 mcg + Vitamin D3 125 mcg

Nutricost
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Mega D-3 5000 IU & MK-7 180 mcg

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Full Spectrum Vitamin K2

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Vitamin K2 100 mcg + Vitamin D3 125 mcg

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This product delivers both Vitamin D3 and K2 (MK-7), providing a more comprehensive and highly-rated approach to supporting bone and cardiovascular health.
Other sellers (1)
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