{"product_id":"solgar-vitamina-k2-mk7-100-mcg-pack-4-b015rib9oa","title":"Solgar Vitamin K2 (MK-7) 100 mcg - 50 Vegetable Capsules, Pack of 4","description":"\u003ch2\u003eWhat is vitamin K2 and why is it important?\u003c\/h2\u003e\u003cp\u003eDiscover Solgar Naturally Sourced — Vitamin K2, also known as menaquinone, is a fat-soluble vitamin essential for the body. Unlike vitamin K1 (found in green leafy vegetables), K2 is not easily found in the diet and is produced in small amounts by the intestinal microbiota. Its most active and bioavailable form is menaquinone-7 (MK-7), which is naturally extracted from natto, a traditional Japanese food made from fermented soybeans. Vitamin K2 plays a key role in bone and cardiovascular health, as it activates proteins that help fix calcium in the bones and prevent its accumulation in the arteries.\u003c\/p\u003e\u003cp\u003eThis 4-bottle pack of Solgar Naturally Sourced Vitamin K2 provides 100 mcg of MK-7 per vegetable capsule, with a total of 200 capsules (50 per bottle). It is a convenient and economical way to ensure an adequate intake of this important vitamin.\u003c\/p\u003e\u003ch2\u003eHealth benefits of vitamin K2\u003c\/h2\u003e\u003cp\u003eThe European Food Safety Authority (EFSA) has approved several health claims for vitamin K. These include:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBone maintenance:\u003c\/strong\u003e Vitamin K contributes to the maintenance of bones under normal conditions. This is because it activates osteocalcin, a protein that binds calcium to the bone matrix, promoting bone density and strength.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBlood clotting:\u003c\/strong\u003e Vitamin K contributes to normal blood clotting. It is necessary for the synthesis of clotting factors in the liver.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eIn addition, vitamin K2 (especially MK-7) has been associated with cardiovascular health, although EFSA has not approved a specific claim for this. Evidence suggests that it activates MGP (Matrix Gla Protein), which inhibits arterial calcification, helping to maintain the flexibility of blood vessels. These benefits make vitamin K2 a fundamental nutrient for people concerned about their bone and heart health.\u003c\/p\u003e\u003ch2\u003eHow much vitamin K2 to take per day? Recommended dose\u003c\/h2\u003e\u003cp\u003eAdequate vitamin K intake varies by age and sex. In adults, EFSA recommends a daily intake of 70-75 mcg for men and 60-65 mcg for women. However, these amounts mainly refer to vitamin K1. For K2, there is no specific official recommendation, but many experts suggest doses between 45 and 100 mcg per day of MK-7 to maintain optimal health.\u003c\/p\u003e\u003cp\u003eEach capsule of Solgar Vitamin K2 provides 100 mcg of MK-7, which easily covers daily needs. It is recommended to take one capsule a day with a meal containing some fat to improve absorption, as it is fat-soluble. It is important not to exceed the recommended daily dose and to consult a healthcare professional before starting any supplementation, especially if taking anticoagulants.\u003c\/p\u003e\u003ch2\u003eDifferences between MK-4 and MK-7\u003c\/h2\u003e\u003cp\u003eThere are two main forms of vitamin K2: menaquinone-4 (MK-4) and menaquinone-7 (MK-7). MK-4 has a short half-life in the body (a few hours), so it requires multiple doses per day to maintain stable levels. In contrast, MK-7 remains active in the blood for more than 24 hours, allowing for a single daily dose and greater consistency in its effects.\u003c\/p\u003e\u003cp\u003eMK-7 is naturally obtained from natto, while MK-4 is usually synthetic. In addition, MK-7 has shown greater bioavailability and efficacy in clinical studies to activate vitamin K-dependent proteins. For this reason, Solgar has chosen the naturally sourced MK-7 form, guaranteeing maximum quality and effectiveness.\u003c\/p\u003e\u003ch2\u003eWhy choose Solgar Vitamin K2?\u003c\/h2\u003e\u003cp\u003eSolgar is a brand with more than 75 years of experience in manufacturing high-quality supplements. This product is characterized by:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNatural origin:\u003c\/strong\u003e Vitamin K2 is extracted from natto, a whole food source, without artificial additives.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNon-GMO and gluten-free:\u003c\/strong\u003e Free of genetically modified organisms, gluten, wheat, yeast, sugar, salt, and artificial preservatives.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eVegetable capsules:\u003c\/strong\u003e Suitable for vegetarians and vegans (except for the origin of K2 which is from soy).\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e4-bottle pack:\u003c\/strong\u003e Offers 200 capsules in total, with economic savings compared to individual purchase. Glass bottles are appreciated by customers for their quality and sustainability.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eUsers highlight the effectiveness of the product and the trust conveyed by the Solgar brand, recognized for its strict quality controls and small-batch production.\u003c\/p\u003e\u003ch2\u003ePossible side effects and contraindications\u003c\/h2\u003e\u003cp\u003eVitamin K2 is generally safe and well-tolerated, even at high doses. No maximum tolerable intake levels have been established. However, people taking anticoagulants such as warfarin should consult their doctor before taking vitamin K supplements, as this vitamin can interfere with the action of the medication. In addition, pregnant or breastfeeding women should seek professional advice before use.\u003c\/p\u003e\u003cp\u003eRemember that food supplements should not be used as a substitute for a balanced and varied diet. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/p\u003e","brand":"Solgar","offers":[{"title":"Default Title","offer_id":48764935995546,"sku":null,"price":96.76,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/71OzB2QaKBL._AC_SL1500.jpg?v=1784488179","url":"https:\/\/vitaminaspain.es\/es\/products\/solgar-vitamina-k2-mk7-100-mcg-pack-4-b015rib9oa","provider":"vitaminaspain","version":"1.0","type":"link"}