{"product_id":"pure-nutrition-vitamin-k-complex-k1-k2-uk-b0dgl8r8vl","title":"Pure Nutrition Vitamin K Complex K1 + K2, 2250 mcg, 120 Veg Tablets","description":"\u003ch2\u003eUnderstanding the Roles of Vitamin K1 and K2\u003c\/h2\u003e\u003cp\u003eVitamin K exists in two primary forms: K1 (phylloquinone) and K2 (menaquinone). Whilst both are essential for normal physiological function, they serve distinct roles within the body. K1 is predominantly involved in blood clotting and is rapidly cleared from circulation, whereas K2, particularly the MK-4 and MK-7 subtypes, remains active longer and is more directly responsible for directing calcium to bones and teeth whilst preventing soft tissue calcification. This Pure Nutrition complex provides both forms to ensure comprehensive coverage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVitamin K1 (1000 mcg)\u003c\/strong\u003e – Supports normal blood coagulation, as per EFSA-approved health claims.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVitamin K2 as MK-4 (1000 mcg)\u003c\/strong\u003e – A short-acting form naturally present in animal foods like egg yolks and butter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVitamin K2 as MK-7 (250 mcg)\u003c\/strong\u003e – A long-acting, bacteria-derived form that offers sustained support for calcium transport and bone maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKey Health Benefits of a Vitamin K Complex\u003c\/h2\u003e\u003cp\u003eVitamin K contributes to several essential bodily processes, with claims supported by the European Food Safety Authority (EFSA):\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Blood Clotting:\u003c\/strong\u003e Vitamin K is necessary for the synthesis of clotting factors in the liver, helping maintain the body’s natural ability to form clots when needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance of Normal Bones:\u003c\/strong\u003e By activating osteocalcin, a protein that binds calcium to the bone matrix, vitamin K helps preserve bone density and strength.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese benefits make a vitamin K complex a valuable addition to a daily wellness routine, particularly for those focused on bone and cardiovascular health. Note that the cardiovascular claim is not EFSA-approved; however, the role of vitamin K in calcium regulation is widely acknowledged.\u003c\/p\u003e\u003ch2\u003eWhat Is Vitamin K1 and Why Do You Need It?\u003c\/h2\u003e\u003cp\u003eVitamin K1, also known as phylloquinone, is a fat-soluble vitamin found abundantly in green leafy vegetables such as spinach, kale, and broccoli. It is the primary dietary form of vitamin K, yet many individuals may not consume sufficient amounts through food alone, making supplementation a convenient option. This Pure Nutrition formula supplies 1000 mcg of K1 per serving to help maintain adequate levels for normal blood coagulation and bone metabolism. Because the body stores only small amounts of K1, regular intake is important.\u003c\/p\u003e\u003ch2\u003eRecommended Dosage and How to Take\u003c\/h2\u003e\u003cp\u003eThe recommended dietary allowance (RDA) for vitamin K in the UK is 1 mcg per kg of body weight, whilst many experts suggest higher intakes for optimum bone support. Each serving (two tablets) provides 2250 mcg total, significantly exceeding basic requirements. For best absorption, take the tablets with a meal containing some fat, as vitamin K is fat-soluble. The recommended serving is two tablets daily. Consult your health care provider before starting, especially if you are taking anticoagulant medications like warfarin, as vitamin K can interact with these drugs.\u003c\/p\u003e\u003ch2\u003eHow to Choose a High-Quality Vitamin K Supplement\u003c\/h2\u003e\u003cp\u003eWhen selecting a vitamin K supplement, consider the following factors:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm and Dosage:\u003c\/strong\u003e Opt for a combination of K1 and K2 (MK-4 and MK-7) to cover all bases. This product provides clinically relevant doses of each.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e Choose supplements that are non-GMO, Gluten-free, and free from unnecessary fillers. Pure Nutrition emphasises transparent labelling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBioavailability:\u003c\/strong\u003e Since vitamin K is fat-soluble, taking it with dietary fat enhances uptake.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing Standards:\u003c\/strong\u003e Look for products from reputable brands that follow Good Manufacturing Practice (GMP). Pure Nutrition Natural Treasures is committed to quality.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA well-formulated vitamin K complex like this one simplifies your regimen by delivering multiple forms in a single, easy-to-swallow tablet.\u003c\/p\u003e\u003ch2\u003ePotential Side Effects and Interactions\u003c\/h2\u003e\u003cp\u003eVitamin K is generally safe and well tolerated, even at higher doses. However, individuals taking anticoagulant medications (e.g., warfarin) should exercise caution, as vitamin K can counteract their effects. Always seek medical advice before using this product if you are on blood thinners. Mild side effects are rare but may include digestive upset. Allergic reactions are possible in sensitive individuals. This supplement is non-GMO and Gluten-free, minimising common dietary concerns.\u003c\/p\u003e\u003cp\u003eThis product is not intended to diagnose, treat,  or prevent any disease. Food supplements should not replace a balanced diet and healthy lifestyle.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eCan I take this supplement with other vitamins?\u003c\/h3\u003e\u003cp\u003eYes. Vitamin K works synergistically with vitamin D and calcium. Many people combine this complex with a vitamin D supplement to support bone health and calcium regulation. However, always consult a health care professional for personalised advice.\u003c\/p\u003e\u003ch3\u003eHow long does it take to sealed results?\u003c\/h3\u003e\u003cp\u003eEffects on blood clotting proteins can occur within days. For bone and cardiovascular benefits, consistent undertake over several months is typically recommended. Individual results vary based on diet and health status.\u003c\/p\u003e\u003ch3\u003eIs this product suitable for vegans?\u003c\/h3\u003e\u003cp\u003eYes. The tablets are vegetable-based and contain no animal-derived ingredients. The MK-7 is derived from natto (fermented soya), which is vegan-friendly.\u003c\/p\u003e\u003ch3\u003eDoes this supplement contain vitamin K2 MK-7 from synthetic or natural sources?\u003c\/h3\u003e\u003cp\u003eThe MK-7 in Pure Nutrition Vitamin K Complex is naturally derived from fermentation, ensuring high bioavailability and quality.\u003c\/p\u003e","brand":"Pure Nutrition Natural Treasures","offers":[{"title":"Default Title","offer_id":46728146485409,"sku":null,"price":26.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/0043\/3313\/files\/71c2cNZJx0L._AC_SL1500.jpg?v=1784606495","url":"https:\/\/ukvitalityvitamins.co.uk\/products\/pure-nutrition-vitamin-k-complex-k1-k2-uk-b0dgl8r8vl","provider":"UkVitalityVitamins","version":"1.0","type":"link"}