{"product_id":"life-extension-super-k-2600-mcg-90-sgels","title":"Super K","description":"\u003cp\u003eSuper K from Life Extension® helps maintain the body’s calcium balance, so if you want to maintain bone or arterial health, supplementing with vitamin K is a good idea. Super K provides three types of vitamin K: vitamin K1 and two forms of K2, menaquinone-4 (MK-4) and menaquinone-7 (MK-7).\u003c\/p\u003e\u003cp\u003eVitamin K maintains bone density by aiding the transport of calcium into bones. It also supports normal function of the protein matrix Gla-protein (MGP), which helps regulate how calcium interacts with arterial walls, supporting healthy calcium balance in the arteries.\u003c\/p\u003e\u003cp\u003eVitamin K2, which is found in small amounts of cheese, egg yolks and some meats, has been discovered to be up to 6 times more bioavailable than K1, and remains active in the body for a longer period of time. The MK-4 form of K2 is known for being rapidly absorbed, but only lasts in the bloodstream for a short time. MK-7, on the other hand, can stay available in the body for up to 48 hours, and at much higher levels. Use Super K from Life Extension to ensure you get enough of this essential nutrient for bone and vascular heath.\u003c\/p\u003e","brand":"Life Extension","offers":[{"title":"Default Title","offer_id":46318857814154,"sku":"LE472","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8139\/0474\/files\/7f969529-9239-4eae-b1e8-0fa4f876a8a5_large_d6bd3be5-d374-48eb-a718-b3394d8a2f70.jpg?v=1767381783","url":"https:\/\/www.swansonvitamins.com\/products\/life-extension-super-k-2600-mcg-90-sgels","provider":"Swanson Vitamins","version":"1.0","type":"link"}