{"product_id":"natural-vitamin-k2-mk4-plus-mk7-high-potency-bone-arterial-support","title":"Natural Vitamin K2 MK4 Plus MK7 High-Potency - Bone \u0026 Arterial Support","description":"\u003cp\u003eOur review finds this high-potency vitamin K2 formula best suited for adults focused on bone and arterial health who want a product dosed like the clinical studies. In this review the standout feature is the dual-formulation: a very large 15,000 mcg MK-4 dose paired with 60 mcg MK-7 in a single, easy-to-swallow vegecapsule, which mirrors dosing used in some Japanese and European studies; that makes it appealing to people seeking clinically inspired supplement levels rather than diluted, lower-dose options.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh MK-4 dose:\u003c\/strong\u003e Provides 15,000 mcg of MK-4 per capsule to match dosing used in relevant clinical work supporting bone health.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual K2 forms:\u003c\/strong\u003e Includes 60 mcg of MK-7 alongside MK-4 to offer the complementary benefits of both long- and short-chain K2 homologs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePharmaceutical-grade purity:\u003c\/strong\u003e MK-4 is reported as less than 1% cis form and MK-7 as less than 4% cis form, reflecting attention to isomer purity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThird-party tested:\u003c\/strong\u003e Label claims are documented by FDA-registered, USA-based outside labs, which supports product quality and content accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimal excipients:\u003c\/strong\u003e Capsules contain only essential fillers to occupy the small #4 vegecapsule, keeping the formulation concentrated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGMP compliance:\u003c\/strong\u003e Manufactured under full GMP practices, which helps ensure consistent product handling and quality.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis product is aimed at adults already familiar with vitamin K2 therapy or those working with a healthcare professional who want a formulation that mirrors dosings used in Japanese and European MK-4\/MK-7 studies. It suits people who value documented laboratory verification, pharmaceutical-grade purity, and a concentrated capsule for convenience.\u003c\/p\u003e\u003cp\u003eIt is not ideal for those seeking low-dose daily maintenance or people sensitive to high-dose supplements without prior medical guidance; anyone on anticoagulant medication should consult a clinician before use.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh MK-4 content supports study-level dosing that some users seek for bone health.\u003c\/li\u003e\n\u003cli\u003eIncludes MK-7 in the same capsule for broader K2 coverage and potential long-chain benefits.\u003c\/li\u003e\n\u003cli\u003eThird-party testing and GMP compliance provide transparency and confidence in label claims.\u003c\/li\u003e\n\u003cli\u003eSmall, easy-to-swallow vegecapsules improve compliance despite the high active content.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-potency formulation may be more than some users need and could be costly for long-term daily use.\u003c\/li\u003e\n\u003cli\u003eNot suitable without medical advice for people on certain medications, such as blood thinners.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eRelentless Improvement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive ingredients\u003c\/td\u003e\n\u003ctd\u003e15,000 mcg MK-4 + 60 mcg MK-7 per capsule\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapsule count\u003c\/td\u003e\n\u003ctd\u003e90 vegecapsules per bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePurity notes\u003c\/td\u003e\n\u003ctd\u003eMK-4 \u0026lt; 1% cis form; MK-7 \u0026lt; 4% cis form\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTesting\u003c\/td\u003e\n\u003ctd\u003eDocumented by FDA-registered, USA-based outside labs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eFully GMP compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExcipient content\u003c\/td\u003e\n\u003ctd\u003eAbsolute minimal fillers to fit small #4 capsule\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eFor adults seeking a study-style, high-potency vitamin K2 supplement with both MK-4 and MK-7, this product delivers concentrated dosages with documented third-party testing and pharmaceutical-grade purity. It represents good value for users who need these specific dosings and who are comfortable using higher-strength supplements under guidance; those needing low-dose maintenance should consider alternatives.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs the MK-4 dose unusually high?\u003c\/strong\u003e\u003cbr\u003eYes; at 15,000 mcg per capsule this matches higher dosing used in some clinical studies and is intended for users seeking that regimen.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre the capsules easy to swallow?\u003c\/strong\u003e\u003cbr\u003eCustomers report the small #4 vegecapsules are easy to swallow despite the high active content.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the product independently tested?\u003c\/strong\u003e\u003cbr\u003eYes; product quality and label claims are documented by FDA-registered, USA-based outside testing laboratories.\u003c\/p\u003e","brand":"Relentless Improvement","offers":[{"title":"Default Title","offer_id":48224939016411,"sku":"B01721PWBG","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/515weHWdskL._AC_SL1123.jpg?v=1770719035","url":"https:\/\/gearmusthave.com\/products\/natural-vitamin-k2-mk4-plus-mk7-high-potency-bone-arterial-support","provider":"GearMustHave","version":"1.0","type":"link"}