Solgar Natural Vitamin K2 100mcg is a highly bioavailable form of vitamin K. __Key Benefits of Solgar Natural Vitamin K2 MK7:__ - Supports optimal calcium distribution to the bones - Unique patented version of Vitamin K2, Menaquinone-7, the type of vitamin K2 manufactured by the gut microflora and known to have significantly higher bioactivity than K1 Solgar Natural Vitamin K2 (MK-7) 100µg Vegetable Capsules utilises the highly bioavailable natural form of Vitamin K, Menaquinone-7. Long known to play an important role in bone building and blood clotting. This unique vitamin K is derived from natto, a traditional Japanese fermented food, known to be rich in vitamin K and with a long history as a superfood. A group of experts in Europe recently recommended that supplementation of any type of vitamin K should not exceed 100µg daily, as this amount is not likely to interact with blood-thinning medications. All Solgar products meet their industry-recognised “Gold Standard” for excellence. Made using only naturally sourced ingredients and innovating since 1947, Solgar is your perfect supplement to good health – 98% of Solgar consumers recommend the brand.