Super K

90 softgels Item # 02334 UPC: 737870233435

Heart health, arterial function

4.9

261 Reviews | Write a review

Click Image to Zoom

Super K

90 softgels Item # 02334 UPC: 737870233435

Heart health, arterial function

4.9

261 Reviews | Write a review

Our Super K combines vitamin K1 with two forms of vitamin K2 in a once-daily vitamin K supplement to help support heart health and help maintain healthy arterial function.

Gluten free Non-GMO

Supplements by Health Goal:

AutoShip & Save

Always get the lowest price
and FREE SHIPPING.
Learn More

$24.00

AutoShip Price: $22.00
Save 8%

$0.24/count

Quantity:

Ship Every:

First shipment within 1 business day with FREE standard shipping.

One-Time Purchase

$24.00

$0.27 / count | 90 Day Supply

Buy More, Save More

Doing well with my Super K.

William

Good source of vitamin K.

Anderson

I take daily, doctor recommended.

Marilynn

I take it for arterial health as I age. I am 56 and feel good!

John

Read All Reviews | Write a Review

What Is Super K?

Super K provides three different kinds of vitamin K that support arterial health: K1 and two types of K2, MK-7 and MK-4. Although leafy green vegetables contain vitamin K1 and vitamin K2 is found in some types of dairy products, it’s difficult to get enough vitamin K through diet alone.

Support your heart health and arterial function with a vitamin that’s hard to get enough of from diet alone.

Super K Benefits

Promotes heart health
Helps maintain arterial function
Supports healthy calcium balance
Contains three forms of vitamin K difficult to obtain from diet alone

What is vitamin K1?

Vitamin K1 is the most common form of vitamin K. It is found in leafy green vegetables. Vitamin K promotes heart, bone and arterial health.

Why did we add vitamin K2?

Vitamin K2 has been found to be up to 6 times more bioavailable than K1 and to remain active in the body for a longer period of time.

Vitamin K for lasting health

Vitamin K is known for helping maintain calcium balance in the body. This essential vitamin plays an important role in cardiovascular function. Supplementing with Super K provides multiple forms of vitamin K that work together to provide comprehensive heart health benefits.

Get the Vitamin K You Need with Super K

Why Should I Supplement With Super K?

Did you know many men and women don't get enough vitamin K?

Super K combines vitamin K1 with two forms of K2 in a once-daily heart health formula that promotes heart health, maintains arterial function, and supports healthy calcium balance. For over 40 years, we've offered high-quality, science-based formulas that empower you to live a healthier life.

Support your heart health and help maintain healthy arterial function with Super K from Life Extension.

Reviewed by Dr. Michael A. Smith, MD: Director of Education and Spokesperson for Life Extension.

Vitamin K helps maintain your body’s calcium balance, which affects several systems including arterial health and bone structure. But it’s hard to get sufficient vitamin K from food. So if you’re trying to maintain arterial health, a vitamin K supplement is a good idea.

More

More facts about Super K

Super K provides three kinds of vitamin K: vitamin K1 and two forms of K2, menaquinone-4 (MK-4) and menaquinone-7 (MK-7). So taking Super K every day is a good way to make sure you’re getting enough of this essential nutrient for arterial heath.

Bone and arterial health

Vitamin K helps maintain bone metabolism by facilitating the incorporation of calcium into your bones.^1,2 In the body, vitamin K also supports normal function of a protein called matrix Gla-protein (MGP).³ MGP helps regulate how calcium interacts with your arterial walls.⁴ So in addition to facilitating calcium incorporation into bone, vitamin K plays a role in maintaining calcium balance in your arteries as well.

Evidence from large observational studies suggests that vitamin K2 may play an important role in cardiovascular health. One such study is the Rotterdam Heart Study, which enrolled nearly 8,000 men and women. One analysis from this study examined data from over 4,800 subjects, tracked for at least seven years, and found that higher dietary vitamin K2 intake was associated with better cardiovascular health.⁵ Similar results were observed in a larger study of more than 16,000 women.⁶

Vitamin K1

The most common form of vitamin K, known as K1, is tightly bound to plant cells in leafy green vegetables. Not only do many people not enjoy these vegetables, but vitamin K from these sources may be poorly absorbed.^1,7

Vitamin K2

Vitamin K2 is found in small amounts in cheese, egg yolks and some meats. The MK-4 and MK-7 forms of K2 have been shown to be more bioavailable from food than K1.⁷ Supplementing with MK-7 has been shown to be effective at raising vitamin K2 levels.⁸ Our MK-7 is made from an innovative bio-fermentation process.

Get your daily dose of Vitamin K

Just one daily softgel of Super K provides 2,000 mcg of vitamin K with 180 mcg of vitamin K2 (MK-7); 1,000 mcg of vitamin K2 (MK-4). If you are taking a vitamin K antagonist (e.g. warfarin), consult your healthcare practitioner before taking this product.

These statements have not been evaluated by the Food and Drug Administration.
These products are not intended to diagnose, treat, cure, or prevent any disease.

Serving Size 1 softgel
Amount Per Serving
Vitamin C (as Ascorbyl palmitate)	10 mg
Vitamin K (as phytonadione)	2000 mcg
Vitamin K2 (as menaquinone-4)	1000 mcg
Vitamin K2 (as MenaQ7® trans menaquinone-7)	180 mcg
Other ingredients: extra virgin olive oil, gelatin, glycerin, beeswax, purified water, carob color, maltodextrin, microcrystalline cellulose.
Non-GMO MenaQ7® is a registered trademark of Lesaffre et Compagnie, France.

Dosage and Use

Take one (1) softgel daily with food, or as recommended by a healthcare practitioner.

Caution

If you are taking a vitamin K antagonist (e.g. warfarin), consult your healthcare practitioner before taking this product.

Warnings

KEEP OUT OF REACH OF CHILDREN
DO NOT EXCEED RECOMMENDED DOSE
Do not purchase if outer seal is broken or damaged.
When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

To report a serious adverse event or obtain product information, contact 1-866-280-2852.

Actual Size

Data on file.
Am J Clin Nutr. 2002;76(5):1055-60.
Adv Nutr. 2012;3(2):158-65.
Clin J Am Soc Nephrol. 2008;3(5):1504-10.
J Nutr. 2004;134(11):3100-5.
Nutr Metab Cardiovasc Dis. 2009;19(7):504-10.
Adv Nutr. 2012;3(2):182-195.
Nutr J. 2012;11(1):93-7.

Editor's Pick

What Are the Benefits of Vitamin K Supplements?

Vitamin K doesn’t get as much attention as its friends, vitamin D or calcium, but it plays a powerful role in your health. Registered dietitian Caroline Thomason explains the surprising role of vitamin K2 in heart health and more.

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of Life Extension. We do not verify or endorse any claims made in these reviews.