{"product_id":"carlson-vitamina-k2-mk-4-menatetrenona-60-capsulas-b001lf39v0","title":"Carlson Vitamin K2 MK-4 (Menatetrenone) - 60 Capsules","description":"\u003ch2\u003eWhat is vitamin K2 and why is it important?\u003c\/h2\u003e\u003cp\u003eVitamin K2, also known as menaquinone, is a form of vitamin K that plays a crucial role in bone and cardiovascular health. Unlike vitamin K1 (phylloquinone), which is found mainly in green leafy vegetables and is essential for blood clotting, vitamin K2 is more bioavailable and remains in the body longer. The MK-4 form (menatetrenone) is one of the most studied variants and is found in animal-derived foods such as liver and dairy products. However, many people do not get enough vitamin K2 through their diet, so a quality supplement can be a convenient option.\u003c\/p\u003e\u003ch2\u003eHealth benefits of vitamin K2\u003c\/h2\u003e\u003cp\u003eVitamin K2 contributes to essential functions supported by the European Food Safety Authority (EFSA):\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNormal blood clotting:\u003c\/strong\u003e Vitamin K activates proteins necessary for clotting, helping to maintain healthy circulation.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaintenance of bones under normal conditions:\u003c\/strong\u003e It activates osteocalcin, a protein that fixes calcium in the bone matrix, contributing to bone density and strength.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCardiovascular function:\u003c\/strong\u003e By activating matrix Gla protein (MGP), vitamin K2 helps prevent arterial calcification, supporting heart and blood vessel health.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eIn addition, vitamin K2 promotes the proper transport of calcium to bones and teeth, preventing its accumulation in soft tissues.\u003c\/p\u003e\u003ch2\u003eHow much vitamin K2 do you need? Recommended dosage\u003c\/h2\u003e\u003cp\u003eEach Carlson Vitamin K2 MK-4 capsule provides 5 mg (5000 mcg) of menatetrenone, a significant dose that can help meet daily vitamin K2 needs. The recommended dosage is one capsule daily, preferably with a fat-containing meal to improve absorption. Consult a healthcare professional to adjust the dose according to your individual needs, especially if you are taking anticoagulant medication.\u003c\/p\u003e\u003ch2\u003eDifferences between vitamin K1 and K2\u003c\/h2\u003e\u003cp\u003eVitamin K1 (phylloquinone) is found in green leafy vegetables and is primarily used by the liver to activate clotting factors. Vitamin K2 (menaquinone), on the other hand, is distributed to peripheral tissues such as bones and arteries, where it activates key proteins for bone and cardiovascular health. The MK-4 form is the most active and fast-acting, while the MK-7 and MK-9 forms have a longer half-life. The Carlson supplement contains MK-4, ideal for those seeking a direct and effective supply.\u003c\/p\u003e\u003ch2\u003eHow to choose the best vitamin K2 supplement\u003c\/h2\u003e\u003cp\u003eWhen selecting a vitamin K2 supplement, consider the following aspects:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eForm of vitamin K2:\u003c\/strong\u003e MK-4 (menatetrenone) is the most studied and bioavailable form. Carlson uses high purity MK-4.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eQuality and purity:\u003c\/strong\u003e Carlson has guaranteed the quality of its products since 1965. Each batch is analyzed by an independent laboratory registered by the FDA to verify its potency and purity.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eClean ingredients:\u003c\/strong\u003e This supplement is soy-free, a common allergen, and contains no gluten or artificial preservatives.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Easy-to-swallow capsules, with 60 units per container for a two-month supply.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch2\u003ePossible side effects and contraindications\u003c\/h2\u003e\u003cp\u003eVitamin K2 is generally safe at recommended doses. However, people taking anticoagulants such as warfarin should consult their doctor before taking vitamin K supplements, as they may interfere with the medication. No significant adverse effects have been reported with doses of up to 5 mg per day. This product is a food supplement and should not be used as a substitute for a balanced and varied diet.\u003c\/p\u003e","brand":"Carlson","offers":[{"title":"Default Title","offer_id":48761456033946,"sku":null,"price":40.34,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/71QG0SdBx0L._AC_SL1500.jpg?v=1784389564","url":"https:\/\/vitaminaspain.es\/es\/products\/carlson-vitamina-k2-mk-4-menatetrenona-60-capsulas-b001lf39v0","provider":"vitaminaspain","version":"1.0","type":"link"}