List Price: $28.30
Price: $17.25 ($0.19 / Count) & FREE Shipping on orders over $25. Details
You Save: $11.05 (39%)
You Save: Save $0.86 (5%)
Price: $16.40 ($0.18 / Count) $17.26 Save $0.86 (5%)
Price: $17.25
In Stock. Sold by Nature and Herbs and Fulfilled by Amazon. Gift-wrap available.
In Stock. Ships from and sold by Amazon.com.

3 Sizes: 90


Subscribe & Save:


Cancel anytime. Already a member? Sign in

One-time purchase:

To see addresses, please
or
Please enter a valid US zip code.
or
Life Extension Super K wi... has been added to your Cart

Other Sellers on Amazon
Add to Cart
$17.25 ($0.19 / Count)
& FREE Shipping on eligible orders. Details
Sold by: Heartland Supplements Store
Add to Cart
$17.25 ($0.19 / Count)
+ Free Shipping
Sold by: SERENODEX
Add to Cart
$17.26 ($0.19 / Count)
& FREE Shipping on eligible orders. Details
Sold by: Amazon.com

Get a $5 credit with Alexa. "Alexa, order a $25 gift card."
Ask Alexa to order $25 gift card and get an extra $5. Restrictions apply. Learn more

Life Extension Super K with Advanced K2 Complex 90 softgels

4.6 out of 5 stars 706 customer reviews
About the product
  • Vitamin K plays a critical role in maintaining healthy bone density by facilitating the transport of calcium from the bloodstream into the bone
  • It is also required by calcium-regulating proteins in the arteries
  • As people age, even a subclinical vitamin K deficiency can pose risks to the vascular system

Frequently bought together

  • Life Extension Super K with Advanced K2 Complex 90 softgels
  • +
  • Jarrow Formulas Krill Oil, Supports Brain, Memory, Energy, Cardiovascular Health, 60 Softgels
  • +
  • Life Extension Magnesium Vegetarian Capsules, 500 mg, 100 Count
Total price: $39.74
Buy the selected items together


Have a question?

Find answers in product info, Q&As, reviews

Please make sure that you are posting in the form of a question.

Don't see what you're looking for?
There was a problem completing your request. Please try your search again later.
All Product Information Customer Q&A's Customer Reviews

Product description

Size:90  |  Product Packaging:Standard Packaging

Life Extension Super K with Advanced K2 Complex formula provides vitamin K1 and the MK-4 and MK-7 forms of vitamin K2 in just one daily softgel. The virtue of this formula is that it provides the precise amount of the long-acting MK-7 form of vitamin K2 that recent human studies have shown provides optimal K2 levels over a 24-hour period. The MK-4 is included to provide the rapid increase in vitamin K blood levels that may account for its beneficial effects in certain studies. Vitamin K2 have been extensively researched and the findings reveal vastly improved effects compared to K1.


Product details

Size: 90 | Product Packaging: Standard Packaging
  • Product Dimensions: 7 x 6 x 5 inches
  • Shipping Weight: 0.8 ounces (View shipping rates and policies)
  • Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B004GW4S0G
  • UPC: 737870183495 680474633494 632687736998 767674062658
  • Item model number: 737870172499
  • Average Customer Review: 4.6 out of 5 stars 706 customer reviews
  • Amazon Best Sellers Rank: #657 in Health & Household (See Top 100 in Health & Household)
  • Would you like to tell us about a lower price?


Important information

Legal Disclaimer
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. Please see our full disclaimer below.

Customer Questions & Answers

Customer reviews

Top customer reviews

on March 20, 2016
Size: 90|Package Type: Standard Packaging|Verified Purchase
0Comment| 76 people found this helpful. Was this review helpful to you?YesNoReport abuse
on August 4, 2016
Size: 90|Package Type: Standard Packaging|Verified Purchase
0Comment| 50 people found this helpful. Was this review helpful to you?YesNoReport abuse
on January 26, 2016
Size: 90|Package Type: Standard Packaging|Verified Purchase
11 comment| 40 people found this helpful. Was this review helpful to you?YesNoReport abuse
TOP 1000 REVIEWERon July 10, 2016
Size: 90|Package Type: Standard Packaging|Verified Purchase
0Comment| 8 people found this helpful. Was this review helpful to you?YesNoReport abuse
on December 28, 2015
Size: 90|Package Type: Standard Packaging|Verified Purchase
0Comment| 6 people found this helpful. Was this review helpful to you?YesNoReport abuse
on June 9, 2015
Size: 90|Package Type: Standard Packaging|Verified Purchase
0Comment| 18 people found this helpful. Was this review helpful to you?YesNoReport abuse
on February 3, 2016
Size: 90|Package Type: Standard Packaging|Verified Purchase
0Comment| 42 people found this helpful. Was this review helpful to you?YesNoReport abuse
on February 9, 2014
Size: 90|Package Type: Standard Packaging|Verified Purchase
0Comment| 11 people found this helpful. Was this review helpful to you?YesNoReport abuse

Most recent customer reviews

Set up an Amazon Giveaway

Life Extension Super K with Advanced K2 Complex 90 softgels
Amazon Giveaway allows you to run promotional giveaways in order to create buzz, reward your audience, and attract new followers and customers. Learn more about Amazon Giveaway
This item: Life Extension Super K with Advanced K2 Complex 90 softgels

Pages with related products. See and discover other items: vit k, vit k2, k2 vitamin, bone supplements, vitamin k2 and k1, pure nutrition

Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.