Bioavailability and chemical/functional aspects of synthetic MK-7 vs fermentation-derived MK-7 in randomised controlled trials - 2016
Kappa Bioscience; University of Oslo
Vitamin K2
90 mcg in Essential for Women
90 mcg in Essential Prenatal
SourceOslo, Norway
FormPure Non-Soy MK7
Found inNatto, hard cheese, and egg yolk
ManufacturerKappa Biosciences
Read Interview with ManufacturerBenefits
Healthy Skin*
Bone Health*
Heart Health*
The form of pure non-soy MK7 that we use is the preferred form of vitamin K because it lasts longer in the body, which means it works smarter than MK4 and K1.*
Vitamin K2 MK7 helps deposit calcium into bones.*
+Calcium
Evidence-Based or Bust
We use nutrients backed by a significant body of research that is growing every day. Of the thousands of unaffiliated studies our in-house scientists sorted through to guide our choices, the titles below are the most relevant MVPs.
Importance of Vitamin K for bone and cardiovascular health - 2003
University of Maastricht
Foods, fortificants, and supplements: where do Americans get their nutrients? - 2011
Nutrition Impact LLC
Vitamin K2 for bone health. Vitamin K2 - a key factor for optimal bone health at all ages - 2015
Kappa Bioscience AS
Proper calcium use: Vitamin K2 as a promoter of bone and cardiovascular health - 2015
International Science and Health Foundation
Comparison of menaquinone-4 and menaquinone-7 bioavailability in healthy women - 2012
J-Oil Mills, Inc.; University of Maastricht
No effect of vitamin K1 intake on bone mineral density and fracture risk in perimenopausal women - 2006
Aarhus University
There are 12,596 studies on Vitamin K and counting
Substantiation is a living, breathing thing. We are constantly reviewing new research. Have a study you think we should take a look at? Send it our way: [email protected]