{"product_id":"now-supplements-vitamin-d3-k2-1000-iu-45-mcg-uk-b0cky26dqq","title":"NOW Supplements Vitamin D3 and K2, 1,000 IU\/45 mcg, Supports Bone Health, 180 Vegetarian Capsules – Vegan, Gluten-free, Kosher","description":"\u003ch2\u003eKey Health Benefits\u003c\/h2\u003e\u003cp\u003eVitamin D3 and K2 work together to maintain normal bones. Vitamin D contributes to the normal function of the immune system, while vitamin K contributes to normal blood clotting. This supplement provides 1,000 IU of D3 and 45 mcg of K2 (as MK-7) in a single daily capsule. Ideal for those looking to support their bone health and immunity, especially during months with limited sunlight. The formula is vegan, non-GMO, gluten-free, and kosher, making it suitable for a wide range of dietary preferences.\u003c\/p\u003e\u003ch2\u003eUnderstanding the Synergy: How D3 and K2 Work Together\u003c\/h2\u003e\u003cp\u003eVitamin D3 (cholecalciferol) enhances calcium absorption in the gut. Vitamin K2 (menaquinone) activates osteocalcin, a protein that binds calcium to the bone matrix, and other proteins involved in calcium utilisation. The form of K2 in this product is MK-7, derived from natto, which has a longer half-life than MK-4, allowing for sustained support with once-daily dosage. By combining these nutrients, the supplement ensures that calcium is effectively directed to the bones, supporting overall bone maintenance.\u003c\/p\u003e\u003ch2\u003eWhy Take Vitamin D3 and K2 Together?\u003c\/h2\u003e\u003cp\u003eTaking D3 and K2 together makes sense because they complement each other. Vitamin D3 helps your body absorb calcium from food, but without enough K2, that calcium may not be optimally utilised. K2 activates proteins that guide calcium to the bones, where it is needed most. This synergy helps maintain normal bone structure and strength. For many people, a combined supplement simplifies their routine while ensuring both nutrients are taken consistently.\u003c\/p\u003e\u003ch2\u003eWhat to Look For in a D3 + K2 Supplement\u003c\/h2\u003e\u003cp\u003eWhen choosing a D3 and K2 supplement, consider the form of K2. MK-7 is preferred for its sustained activity. The dosage ratio should provide enough K2 to support calcium direction – typically 45–100 mcg per 1,000–5,000 IU of D3. This product offers 45 mcg MK-7 with 1,000 IU D3, a balanced combination for daily maintenance. Quality certifications matter: NOW Foods supplements are Non-GMO, Kosher, and Soya-Free, and the company holds NPA A-rated GMP certification, meaning every batch is tested for potency, purity, and stability. Avoid products with unnecessary fillers or artificial ingredients. This formula is vegan, gluten-free, and made without common allergens.\u003c\/p\u003e\u003ch2\u003eRecommended Dosage\u003c\/h2\u003e\u003cp\u003eThe suggested uses is one capsule daily, providing 1,000 IU (25 mcg) of vitamin D3 and 45 mcg of vitamin K2 (as MK-7). These dosages are appropriate for most adults for general maintenance. Since both vitamins are fat-soluble, taking the supplement with a meal containing fat may enhance absorption. Do not exceed the recommended serving unless advised by a health care professional. If you have specific health concerns, consult your doctor before uses.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan I take vitamin D3 and K2 separately?\u003c\/strong\u003e Yes, but combining them in one capsule ensures consistent dosage and convenience. Many people prefer the simplicity of a single daily capsule.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the best time to take D3 and K2?\u003c\/strong\u003e Since both are fat-soluble, taking them with a meal containing fat may enhance absorption. Taking the supplement with food is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre there any side effects?\u003c\/strong\u003e This supplement is well tolerated at the recommended dose. As with any supplement, consult your health care provider before starting, especially if you are on blood thinners (e.g., warfarin) or have kidney issues. Vitamin K can interfere with anticoagulant therapy.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long does one bottle last?\u003c\/strong\u003e With 180 vegetarian capsules and a suggested serving of one capsule per day, this bottle provides a six-month supply.\u003c\/p\u003e\u003cp\u003eThese statements have not been evaluated by the European Food Safety Authority. This product is not intended to diagnose, treat, , or prevent any disease.\u003c\/p\u003e","brand":"NOW Foods","offers":[{"title":"Default Title","offer_id":46726122733729,"sku":null,"price":52.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/0043\/3313\/files\/61UKgUgRdHL._AC_SL1500.jpg?v=1784572651","url":"https:\/\/ukvitalityvitamins.co.uk\/products\/now-supplements-vitamin-d3-k2-1000-iu-45-mcg-uk-b0cky26dqq","provider":"UkVitalityVitamins","version":"1.0","type":"link"}