Oxford Vitality – Vitamin K2 Extra 500mcg Tablets for Blood Health


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Vitamin K2 (Menaquinone) is a type of Vitamin K. This vitamin can contribute to normal blood clotting, therefore a lack of Vitamin K can lead to unwanted bleeding. Another health benefit of this Vitamin is that it contributes to the maintenance of normal bones. Vitamin K can be found in many foods, such as: milk, spinach, cabbage and other green vegetables. Vitamin K is a fat soluble Vitamin, fat soluble Vitamins are stored in the body’s fat tissue and can stay there a long time, potentially building to dangerous levels. This is why Vitamin A, D, E and K are found in small doses. There are two types of vitamin K2, short chain menaquinones and long chain menaquinones. MK-4 (menaquinones 4) is an example of a short chain, the biological half-life of MK-4 is approximately 1 hour to an hour and a half. This is significantly shorter than long chain menaquinones. Long chain menaquinones such as MK-7 and MK-9 have biological half-life times of serval days. Our vitamin K2 MK-7 powder is extract from Natto, and the source of this item is Bacillus subtilis natto. This is a natural source of Vitamin K2 and currently the most popular on the market. We offer all our Vitamin K2 products alongside Vitamin D3; this is because both have been known to help with bone maintenance. This is not the only reason why we have put these two vitamins together, they both work synergistically, meaning that the help each other in terms of effectiveness. We offer this product in all forms (MK-4, MK-7 and MK-9). We recommend that you store this product in a cool dark place out of direct sunlight. All of Oxford Vitality’s Vitamin K2 tablets are manufactured by our expert team here in the UK, meeting all of the requirements set by Trading Standards, UK Legislation and the Food Standards Agency. All packets come marked with a full ingredients list as well as a best before date and a batch number for full tractability.

  • This vitamin can contribute to normal blood clotting therefore a lack of vitamin K can lead to unwanted bleeding
  • Other benefit for this vitamin is that it contributes to the maintenance of normal bones
  • We offer all our vitamin k2 products alongside with vitamin d3; as well as in three different types, mk-4, mk-7 and mk-9.
  • We also offer this product in different stregnths
  • All of Oxford Vitalitys Vitamin k2 is manufactured by our expert team here in the UK