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Natural Factors Vitamin K2 contains MK-7, the most bioavailable form of vitamin K that is naturally produced. Each dose provides 24-hour protection by directing calcium to the bones and teeth, where it is needed most, and away from the arteries.
Vitamin K2 is found in the diet of natto, a fermented soy food popular in Japan, as well as in butter, meat, egg yolks, and organ meats from animals that are grass-fed rather than grain-fed.
Natural Factors Vitamin K2 also plays an important role in bone metabolism and promotes healthy teeth. For most people, diet alone will not help them meet their daily needs for vitamin K2.
In addition, it directs calcium to the tissues where it is needed and away from tissues where it could have negative effects, such as the arteries. Only K2 in the MK-7 form has been shown to provide 24-hour protection in a single daily dose.
Other commercially available forms of K2, such as MK-4, last only 4-6 hours in the body and require a large dose to be effective. Natural Factors Vitamin K2 provides highly bioavailable MK-7 from the natural natto bean in 100 mcg, making it easy to take.
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