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Vitamin K Dietary Supplement - Life Extension Super K w/ Two Forms of K2+K1

If you happen to be vitamin K deficient or are just trying to get more vitamin K in your diet, then try Super K w/ Two Forms of K2+K1 by Life Extension! Life Extension Super K contains three different forms of vitamin K that are often found in healthy foods and diets like veggies, cheeses, and meats. Life Extension Super K promotes bone health and density with different types of vitamin K2, which tend to improve bone and heart health. It also contains K1, which has many overall benefits that come from maintaining and increasing calcium balance in your body.

Life Extension Super K Benefits

  • Promotes Bone Health & Bone Density
  • Helps the Transfer of Calcium to Your Bones
  • Supports Vascular Health
  • Helps Maintain Calcium Balance 
  • Includes 3 Kinds of Vitamin K Found in Veggies & Meats

How to Take Life Extension Super K

Take 1 softgel per day with food, or as recommended by a healthcare practitioner. 

Life Extension Super K Ingredients

Serving Size: 1 Softgel

Amount per Serving % Daily Value

Vitamin C (as Ascorbyl Palmitate) 10mg 17%

Vitamin K activity 2600mcg 3250%


Vitamin K1 (as phytonadione) 1500mcg

Vitamin K2 (as menaquinone-4) 1000mcg

Vitamin K2 (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

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.


Gerry Kurt Schwalfenberg- 2017- Vitamins K1 and K2: The Emerging Group of Vitamins Required for Human Health.