Skip to content
1-877-505-1777 8am to 5pm CT M-F
FREE SHIPPING OVER $99
Login
Toggle menu
Bestsellers
    mysupplementstore2025mysupplementstore2025
    • Account
    • Cart

    Item added to your cart

    Hello!
    • Home
    • Top Supplements
      • Top 10 Bulking Supplements
      • Top 10 Creatine
      • Top 10 Fat Burners
      • Top 10 Pre-Workouts
      • Top 10 Post Workouts
      • Top 10 Prohormones
      • Top 10 Proteins
      • Top 10 Test Boosters
    • Brands
    • Sports Nutrition
      • Muscle Building & Recovery
        • Creatine
        • Joint Aids
        • Laxogenin
        • Sleep Aid
        • Testosterone Boosters
        • Turkesterone
      • Protein
        • All Protein Powders
        • Casein
        • Egg Protein
        • Meal Replacement Powders (MRPs)
        • Protein Bars
        • Protein Blends
        • Weight Gainers
        • Whey Protein
      • Diet & Energy
        • Diuretics
        • DMHA
        • Ephedra
        • Fat Burners
        • Keto
        • Non-Stimulant
        • Ready to Drink (RTD) & Energy Drinks
      • Pre-Workouts
        • Top Pre-Workouts
        • Non-Stimulant Pre-Workouts
        • Nootropics
      • BCAAs / Amino Acids
        • Amino Acids
        • BCAAs
        • L-Arginine
        • L-Carnitine
        • L-Glutamine
        • Other Amino Acids
      • Stacks
        • Prohormone Stacks
    • Prohormones
      • Prohormones by Types
        • Bulking Prohormones
        • Cutting Prohormones
        • Prohormone Stacks
        • Cycle Support & PCT
      • Prohormones by Andro
        • 1-Andro
        • 4-Andro
        • 19-Nor Andro
        • Epi-Andro
      • Prohormone Support
        • Cycle Support
        • Estrogen Blockers
        • Post Cycle Support (PCT)
      • Prohormone Stacks
      • Guides
        • Prohormone Guide
        • Cycle Support Guide
        • 1-Andro Guide
        • 4-Andro Guide
        • 19-Nor Prohormone Guide
    • Fat Burners
      • Diuretics
      • DMHA Fat Burners
      • Ephedra Fat Burners
      • Non-Stimulant Fat Burners
    • Health & Vitamins
    • New Arrivals
    • Sales & Promos
    • Blog
    • Log in
    • Home
    • Life Extension Super K w/ Two Forms of K2+K1 90 Soft Gels
    •  Life Extension Super K w/ Two Forms of K2+K1 90 Soft Gels
    •  Life Extension Super K w/ Two Forms of K2+K1 90 Soft Gels

    Life Extension Super K w/ Two Forms of K2+K1 90 Soft Gels

    Regular price $24.00
    $24.00
    Sale price
    Regular price
    Unit price /  per 
    Sale Sold out
    Shipping calculated at checkout.


    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • JCB
    • Mastercard
    • Visa



    Description

    Life Extension Super K

    Life Extension's Super K is a supplement which helps to maintian the bodies calcium balance, as well as arterial and bone health. Life Extension Super K provides three different types of Vitamin K; Vitamin K1 and two forms of Vitamin K2; menaquinone-4 also known as MK-4, as well as menaquinone-7 or MK-7. Vitamin K helps to maintain bone density by helping the transport of calcium into the bones, and supports normal function of the protein matrix Gla-protein (MGP), which helps regulate how calcium interacts with arterial walls, supporting healthy calcium balance in the arteries. Use Super K from Life Extension to make sure you get enough of this essential nutrient for bone and vascular helath. Pickup a bottle today!

    Life Extension Super K Product Highlights

    • Features 3 Types of Vitamin K
    • Supports Cardiovascular Helath
    • Promotes Bone Health
    • Helps Maintain the Bodies Calcium Balance

    How to Use Life Extension Super K

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

    Life Extension Super K Ingredients & Supplement Facts

    Serving Size: 1 Softgel

    Vitamin C (as Ascorbyl Palmitate) 10mg

    Vitamin K activity From: 2600mcg

    Vitamin K1 (as phytonadione) Vitamin K2 1500mcg

    (as menaquinone-4) Vitamin K2 1000mcg

    (as all trans menaquinone-7) 100mcg

    Other Ingredients: extra virgin olive oil, gelatin, glycerin, beeswax, purified water, maltodextrin, carob color.

    Life Extension Super K Warnings & Side Effects

    If you are taking anticoagulant or antiplatelet medications, or have a bleeding disorder, consult with your healthcare provider 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.

    References

    DiNicolantonio JJ, Bhutani J, O'Keefe JH. The health benefits of vitamin K. Open Heart. 2015;2(1):e000300. Published 2015 Oct 6. doi:10.1136/openhrt-2015-000300

    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4600246/

    Schwalfenberg GK. Vitamins K1 and K2: The Emerging Group of Vitamins Required for Human Health. J Nutr Metab. 2017;2017:6254836. doi:10.1155/2017/6254836

    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5494092/

    Gröber U, Reichrath J, Holick MF, Kisters K. Vitamin K: an old vitamin in a new perspective. Dermatoendocrinol. 2015;6(1):e968490. Published 2015 Jan 21. doi:10.4161/19381972.2014.968490

    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4580041/

    Maresz K. Proper Calcium Use: Vitamin K2 as a Promoter of Bone and Cardiovascular Health. Integr Med (Encinitas). 2015;14(1):34–39.

    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4566462/






    Recently viewed products

    Product Recommendations

    My Supplement Store has been serving customers looking to improve their health and fitness since 1999. Shop online or at any of our Chicagoland locations. Celebrating our 25th anniversary this year!

    181 West Crossroads Parkway Bolingbrook, IL 60440

    Call us at 1-877-505-1777

    Se Habla Español

    Customer Service
    • Search
    • Contact Us
    • Domestic Shipping
    • International Shipping
    • Privacy Policy
    • Returns & Exchanges
    • Terms & Conditions
    • Vendor Request
    • File a Claim
    My Account
    • Orders
    • Profile
    More Information
    • About Us
    • Get Your Military Discount
    • Blog
    • GDPR Policy
    • Proposition 65 Disclaimer
    • Sitemap
    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • JCB
    • Mastercard
    • Visa

    © 2026 Wonder-theme. Powered by Shopify.

    Your cart

    Your cart is empty

    Continue shopping
    Have an account?

    Log in to check out faster.

    Loading...

    Localization options
    • Country/region
    • Language
    United States United States | USD $

    You are currently shipping to United States and your order will be billed in USD $.

    • Algeria Algeria USD $
    • Anguilla Anguilla USD $
    • Antigua & Barbuda Antigua & Barbuda USD $
    • Argentina Argentina USD $
    • Aruba Aruba USD $
    • Australia Australia USD $
    • Austria Austria USD $
    • Bahamas Bahamas USD $
    • Bangladesh Bangladesh USD $
    • Barbados Barbados USD $
    • Belgium Belgium USD $
    • Belize Belize USD $
    • Bermuda Bermuda USD $
    • Bhutan Bhutan USD $
    • Bolivia Bolivia USD $
    • Bosnia & Herzegovina Bosnia & Herzegovina USD $
    • Botswana Botswana USD $
    • Brazil Brazil USD $
    • Brunei Brunei USD $
    • Bulgaria Bulgaria USD $
    • Cambodia Cambodia USD $
    • Cameroon Cameroon USD $
    • Canada Canada USD $
    • Cape Verde Cape Verde USD $
    • Cayman Islands Cayman Islands USD $
    • Chile Chile USD $
    • China China USD $
    • Colombia Colombia USD $
    • Congo - Brazzaville Congo - Brazzaville USD $
    • Costa Rica Costa Rica USD $
    • Côte d’Ivoire Côte d’Ivoire USD $
    • Croatia Croatia USD $
    • Curaçao Curaçao USD $
    • Cyprus Cyprus USD $
    • Czechia Czechia USD $
    • Denmark Denmark USD $
    • Dominica Dominica USD $
    • Dominican Republic Dominican Republic USD $
    • Ecuador Ecuador USD $
    • Egypt Egypt USD $
    • El Salvador El Salvador USD $
    • Estonia Estonia USD $
    • Eswatini Eswatini USD $
    • Finland Finland USD $
    • France France USD $
    • Gabon Gabon USD $
    • Germany Germany USD $
    • Greece Greece USD $
    • Guadeloupe Guadeloupe USD $
    • Guatemala Guatemala USD $
    • Guernsey Guernsey USD $
    • Guinea Guinea USD $
    • Guyana Guyana USD $
    • Honduras Honduras USD $
    • Hong Kong SAR Hong Kong SAR USD $
    • Hungary Hungary USD $
    • Indonesia Indonesia USD $
    • Ireland Ireland USD $
    • Isle of Man Isle of Man USD $
    • Italy Italy USD $
    • Jamaica Jamaica USD $
    • Japan Japan USD $
    • Jersey Jersey USD $
    • Kenya Kenya USD $
    • Latvia Latvia USD $
    • Liechtenstein Liechtenstein USD $
    • Lithuania Lithuania USD $
    • Luxembourg Luxembourg USD $
    • Macao SAR Macao SAR USD $
    • Madagascar Madagascar USD $
    • Malawi Malawi USD $
    • Malaysia Malaysia USD $
    • Maldives Maldives USD $
    • Malta Malta USD $
    • Martinique Martinique USD $
    • Mauritius Mauritius USD $
    • Mexico Mexico USD $
    • Moldova Moldova USD $
    • Monaco Monaco USD $
    • Morocco Morocco USD $
    • Mozambique Mozambique USD $
    • Namibia Namibia USD $
    • Nepal Nepal USD $
    • Netherlands Netherlands USD $
    • New Zealand New Zealand USD $
    • Nicaragua Nicaragua USD $
    • Niger Niger USD $
    • Nigeria Nigeria USD $
    • Norway Norway USD $
    • Panama Panama USD $
    • Paraguay Paraguay USD $
    • Peru Peru USD $
    • Philippines Philippines USD $
    • Poland Poland USD $
    • Portugal Portugal USD $
    • Réunion Réunion USD $
    • Romania Romania USD $
    • San Marino San Marino USD $
    • Senegal Senegal USD $
    • Sierra Leone Sierra Leone USD $
    • Singapore Singapore USD $
    • Sint Maarten Sint Maarten USD $
    • Slovakia Slovakia USD $
    • Slovenia Slovenia USD $
    • South Africa South Africa USD $
    • South Korea South Korea USD $
    • South Sudan South Sudan USD $
    • Spain Spain USD $
    • Sri Lanka Sri Lanka USD $
    • St. Barthélemy St. Barthélemy USD $
    • St. Kitts & Nevis St. Kitts & Nevis USD $
    • St. Lucia St. Lucia USD $
    • St. Martin St. Martin USD $
    • St. Vincent & Grenadines St. Vincent & Grenadines USD $
    • Suriname Suriname USD $
    • Sweden Sweden USD $
    • Switzerland Switzerland USD $
    • Taiwan Taiwan USD $
    • Tanzania Tanzania USD $
    • Thailand Thailand USD $
    • Togo Togo USD $
    • Trinidad & Tobago Trinidad & Tobago USD $
    • Tunisia Tunisia USD $
    • Turks & Caicos Islands Turks & Caicos Islands USD $
    • Uganda Uganda USD $
    • Ukraine Ukraine USD $
    • United Arab Emirates United Arab Emirates USD $
    • United Kingdom United Kingdom USD $
    • Uruguay Uruguay USD $
    • Vietnam Vietnam USD $
    • Zambia Zambia USD $
    • Zimbabwe Zimbabwe USD $
    • Choosing a selection results in a full page refresh.
    View all details