Vitamin K2

90 mcg in Essential Prenatal

SourceOslo, Norway
FormPure Non-Soy MK7
Found inNatto, hard cheese, and egg yolk
ManufacturerKappa Biosciences
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Vitamin K2


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.*


Vitamin K2

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.

There are 12,596 studies on Vitamin K and counting

Vitamin K: Double Bonds beyond Coagulation Insights into Differences between Vitamin K1 and K2 in Health… - 2019

Cardiovascular Research Institute Maastricht Netherlands, International Science & Health Foundation, NattoPharm ASA, RWTH Aachen University

US Pharmacopeial Convention safety evaluation of menaquinone- 7, a form of vitamin K - 2017

US Pharmacopeial Convention

Proper Calcium Use: Vitamin K2 as a Promoter of Bone and Cardiovascular Health - 2015

International Sience and Health Foundation

Vitamin K2 for bone health. Vitamin K2 – A key factor for optimal bone health at all ages - 2015

FrieskandCampina Nerherlands, Kappa Bioscience AS

Low-dose daily intake of vitamin K2 (Menaquinone-7) improves osteocalcin gamma-craboxylation: a double-blind, randomized controlled trials - 2015

R&D Division, J-Oil Mills, Yokohama Japan

Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium, and Zinc - 2001

Panel on Micronutrients, Subcommittees on Upper Reference Levels of Nutrients and of Interpretation and Use of Dietary Reference Intakes, and the Standing Committee on the Scientific Evaluation of Dietary Reference Intakes, IOM FNB NAS

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