Life Extension Foundation
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Please note that this new formula contains more Vitamin K2. LEF has discontinued the older formula.
There are three forms of vitamin K that the human body can utilize to promote arterial health and bone support.1-8
Life Extension®ís Super K with Advanced K2 Complex provides the dynamic trio of vitamin K forms in one softgel, including vitamin K1, vitamin K2 (MK-4), and vitamin K2 (MK-7).
Vitamin K1 is the form of vitamin K that is found in green vegetables. K1 is tightly bound to plant fiber, so only a fraction is absorbed into the bloodstream. Supplementation ensures ample K1 blood levels. Vitamin K2 is usually found in meats, dairy, and egg yolks. Since you may be avoiding these foods for health reasons, ingesting a K2 supplement is essential. MK-4 is the most rapidly absorbed form of K2, and MK-7 boasts a very long half-life in the body, making both forms the perfect complement to any vitamin K regimen.9Supplement FactsServing Size:
1 softgelServings Per Container:
90Amount Per Serving
Vitamin C (as Ascorbyl palmitate)
Vitamin K activity
Vitamin K1 (as phytonadione)
Vitamin K2 (as menaquinone-4)
Vitamin K2 (as menaquinone-7)
extra virgin olive oil, gelatin, glycerin, beeswax, purified water, carob color.Dosage and Use:
Take one softgel daily with food, or as recommended by a healthcare practitioner.Caution:
If you are taking anti-coagulant or anti-platelet medications, or have a bleeding disorder, consult with your healthcare provider before taking this product.References
1. Vitam Horm. 2008;78:393-416.
2. Nutrition. 2006 Jul-Aug;22(7-8):845-52.
3. Calcif Tissue Int. 1996 Nov;59(5):352-6.
4. Z Kardiol. 2001;90 Suppl 3:57-63.
5. Atherosclerosis. 2008 Jul 19.
6. J Bone Miner Metab. 2008;26(3):260-4.
7. Am J Clin Nutr. 2008 Apr;87(4):985-92.
8. J Biol Regul Homeost Agents. 2008 Jan-Mar;22(1):35-44.
9. Blood. 2007 Apr 15;109(8):3279-83.
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