What is vitamin K2 MK-4 good for?

Vitamin K2 MK-4 is a special form of vitamin K2 that has been well-studied for maintaining strong and healthy bones.

Which is better, K2 MK-7 or MK-4?

One is not better than the other, they serve different purposes. Vitamin K2 MK-4 helps promote bone health, while MK-7 is better known for heart health support. MK-7 also metabolizes slowly, so it remains in the body for longer intervals.

How much K2 MK-4 can you take?

Clinical studies have found that about 45,000 mcg (or 45 mg) of vitamin K2 menaquinone-4 is effective at supporting bone mineral density. However, it’s important to take K2 MK-4 as directed on the supplement label.

Is it okay to take vitamin K2 every day?

Our Mega Vitamin K2 formula is okay to take daily according to the supplement label: Take one (1) capsule daily with food, or as recommended by a healthcare practitioner.

How does vitamin K2 support bone health?

Vitamin K2 supports bone health in a variety of ways: it promotes bone-building cell activity, helps maintain bone mineral density and encourages lasting bone strength as you age.

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Mega Vitamin K2 High Potency for Strong Bones, clinically studied 45 mg K2 dosage, promotes healthy bone density, gluten-free, non-GMO, 30 capsules

Mega Vitamin K2 High Potency for Strong Bones, clinically studied 45 mg K2 dosage, promotes healthy bone density, gluten-free, non-GMO, 30 capsules

Product ID: 250983548

Details

Brand
Life Extension
Diet Type
Gluten Free
Flavor
Unflavored
Item Form
Capsule
Primary Supplement Type
Vitamin K2

🌱Gluten-free & non-GMO purity

💊45 mg clinically studied K2 dose

🦴Supports strong bone density

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Description

🦴 Unlock your strongest self with clinically proven Vitamin K2 power!

HEART BONE SYNERGY - Supports not just bones but also cardiovascular health, making it a smart daily essential.
BONE BUILDING POWERHOUSE - Activates osteoblasts to maintain and enhance your bone structure and density as you age.
CLEAN CONSCIOUS FORMULA - Crafted with non-GMO, gluten-free ingredients, ensuring purity and quality you can trust.
CLINICALLY PROVEN STRENGTH - 45 mg of Vitamin K2 (MK-4) — the exact dose backed by science for optimal bone support.
ONE MONTH SUPPLY ONE STEP AHEAD - 30 easy-to-take capsules designed for your busy lifestyle to keep you ahead in your wellness game.

Life Extension Mega Vitamin K2 delivers a potent 45 mg dose of menaquinone-4, clinically studied to support healthy bone density and osteoblast activity. This gluten-free, non-GMO formula comes in a convenient 30-capsule bottle, designed for adults seeking scientifically backed bone and heart health support.

Specifications

ASIN	B08MR2D124
ASIN	B08MR2D124
Age Range Description	Adult
Allergen Information	Gluten Free
Best Sellers Rank	#10,008 in Health & Household ( See Top 100 in Health & Household ) #70 in Vitamin D Supplements
Brand Name	Life Extension
Color	Yellow
Container Type	Bottle
Customer Reviews	4.7 4.7 out of 5 stars (765)
Date First Available	November 2, 2020
Diet Type	Gluten Free
Dosage Form	Capsule
Flavor	Unflavored
Item Dimensions	1.75 x 1.75 x 3.45 inches
Item Form	Capsule
Item Nype Name	Vitamin K2 Supplement
Item Weight	0.06 Pounds
Item model number	02417
Manufacturer	Life Extension
Manufacturer	Life Extension
Manufacturer Part Number	02417
Material Type Free	Gluten Free, Non-GMO
Model Name	Mega Vitamin K2
Model Number	02417
Number of Items	1
Primary Supplement Type	Vitamin K2
Product Benefits	Helps maintain bone-building cell activity, Promotes healthy bone mineral density, Provides the same strong dose (45 mg) of vitamin K2 (MK-4) as that utilized in clinical studies
Product Dimensions	1.75 x 1.75 x 3.45 inches; 0.96 ounces
Special Ingredients	Vitamin K2 [as menaquinone-4 (45 mg)]
Specific Uses For Product	Bone Health, Heart
UPC	737870241737
Unit Count	30.0 Count

Reviews

V**R

29.03.2026

C**R

11.04.2026

A**N

8.04.2026

O**E

26.03.2026

D**U

11.04.2026

G**3

4.02.2026

P**T

9.04.2026

A**D

16.04.2026

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