{"product_id":"k2-d3-5000-120-capsules-copy","title":"RetzlerRx® Vitamin D3 + K2 | 5000 IU D3 with MenaQ7® MK-7","description":"\u003cp\u003e\u003cstrong\u003eRetzlerRx® Vitamin D3 + K2\u003c\/strong\u003e combines \u003cstrong\u003evitamin D3 (cholecalciferol)\u003c\/strong\u003e with \u003cstrong\u003evitamin K2 (MK-7)\u003c\/strong\u003e to support healthy calcium metabolism, bone strength, and cardiovascular wellness. This advanced formula delivers \u003cstrong\u003e5,000 IU of vitamin D3\u003c\/strong\u003e alongside highly bioavailable vitamin K2 to help support balanced calcium utilization throughout the body.\u003c\/p\u003e\n\n\u003cp\u003eVitamin D3 helps support calcium absorption and immune health, while vitamin K2 helps activate proteins involved in directing calcium into bones and teeth while maintaining healthy vascular balance. Together, these nutrients are commonly paired to support skeletal health and proper mineral metabolism.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Vitamin D3 + K2 Work Together\u003c\/h2\u003e\n\n\u003cp\u003eVitamin D3 helps the body absorb calcium from food, while vitamin K2 helps guide that calcium toward bones and teeth. This complementary relationship makes the combination a widely used nutritional strategy for supporting bone health and calcium metabolism.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports Bone Strength\u003c\/strong\u003e – Helps support bone mineralization and skeletal integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports Calcium Metabolism\u003c\/strong\u003e – Helps maintain balanced calcium distribution in the body.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports Cardiovascular Wellness\u003c\/strong\u003e – Helps support normal vascular calcium balance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports Immune Function\u003c\/strong\u003e – Vitamin D plays an important role in immune system regulation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVitamin D3 5000 IU\u003c\/strong\u003e – Provides the same form of vitamin D naturally produced in the body from sunlight exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVitamin K2 MK-7\u003c\/strong\u003e – Highly bioavailable form used to support calcium metabolism.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynergistic Nutrient Pairing\u003c\/strong\u003e – Designed to support both calcium absorption and utilization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoctor-Formulated\u003c\/strong\u003e – Developed within a functional and longevity medicine framework.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Formula\u003c\/strong\u003e – Free from gluten, soy, dairy, and artificial preservatives.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat Makes It Different\u003c\/h2\u003e\n\n\u003cp\u003eRetzlerRx® Vitamin D3 + K2 combines two complementary nutrients in their most commonly used supplemental forms—\u003cstrong\u003evitamin D3 (cholecalciferol)\u003c\/strong\u003e and \u003cstrong\u003evitamin K2 (MK-7)\u003c\/strong\u003e. Vitamin D3 is the same form of vitamin D naturally produced by the body following sunlight exposure, while MK-7 provides a longer-acting form of vitamin K2.\u003c\/p\u003e\n\n\u003cp\u003eThis pairing is widely used in nutritional strategies designed to support bone health and balanced calcium metabolism.\u003c\/p\u003e\n\n\u003ch2\u003eWho It May Be Best For\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eIndividuals focused on bone density and skeletal health\u003c\/li\u003e\n\u003cli\u003eAdults seeking balanced calcium metabolism support\u003c\/li\u003e\n\u003cli\u003eIndividuals interested in cardiovascular wellness\u003c\/li\u003e\n\u003cli\u003ePeople with limited sun exposure who want vitamin D support\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSuggested Use\u003c\/h2\u003e\n\n\u003cp\u003eFollow label directions or guidance from your healthcare professional.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cp\u003eVitamin D and K supplementation works best when used alongside balanced nutrition, weight-bearing exercise, and appropriate medical evaluation when needed.\u003c\/p\u003e\n\n\u003chr style=\"margin:28px 0; border:none; border-top:1px solid #e3e3e3;\"\u003e\n\n\u003cp\u003e\u003cem\u003ePractitioner-grade supplement available through HormoneSynergy® Longevity Medicine in Portland and Lake Oswego, Oregon. RetzlerRx® products are part of an evidence-based preventive longevity medicine approach. Nationwide shipping available.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cdiv style=\"font-size:14px; color:#555; line-height:1.6;\"\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Notice:\u003c\/strong\u003e Dietary supplements are not intended to diagnose, treat, cure, or prevent any disease. Information on this page is provided for educational purposes and should not replace personalized medical advice.\u003c\/p\u003e\n\n\u003cp\u003eFor best results, supplements should be used as part of a comprehensive health strategy including nutrition, lifestyle, and medical evaluation when appropriate.\u003c\/p\u003e\n\n\u003cp\u003eHormoneSynergy® provides practitioner-grade supplements through RetzlerRx® as part of evidence-based preventive longevity medicine.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhy combine vitamin D3 and vitamin K2?\u003c\/h3\u003e\n\u003cp\u003eVitamin D3 helps increase calcium absorption while vitamin K2 supports proteins that help direct calcium toward bones and teeth.\u003c\/p\u003e\n\n\u003ch3\u003eWhat form of vitamin D is used in this supplement?\u003c\/h3\u003e\n\u003cp\u003eThis formula uses vitamin D3 (cholecalciferol), the same form of vitamin D naturally produced in the skin following sunlight exposure.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is vitamin K2 MK-7?\u003c\/h3\u003e\n\u003cp\u003eVitamin K2 MK-7 is a bioavailable form of vitamin K that supports proteins involved in calcium metabolism and bone mineralization.\u003c\/p\u003e\n\n\u003ch3\u003eWho may benefit from vitamin D3 and K2 supplementation?\u003c\/h3\u003e\n\u003cp\u003eIndividuals interested in bone health, calcium metabolism, and cardiovascular wellness may consider vitamin D3 and K2 supplementation as part of a balanced nutrition strategy.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n\"@context\":\"https:\/\/schema.org\",\n\"@type\":\"FAQPage\",\n\"mainEntity\":[\n{\n\"@type\":\"Question\",\n\"name\":\"Why combine vitamin D3 and vitamin K2?\",\n\"acceptedAnswer\":{\n\"@type\":\"Answer\",\n\"text\":\"Vitamin D3 helps increase calcium absorption while vitamin K2 supports proteins that help direct calcium toward bones and teeth.\"\n}\n},\n{\n\"@type\":\"Question\",\n\"name\":\"What form of vitamin D is used?\",\n\"acceptedAnswer\":{\n\"@type\":\"Answer\",\n\"text\":\"This supplement contains vitamin D3 (cholecalciferol), the same form of vitamin D naturally produced in the skin after sunlight exposure.\"\n}\n},\n{\n\"@type\":\"Question\",\n\"name\":\"What is vitamin K2 MK7?\",\n\"acceptedAnswer\":{\n\"@type\":\"Answer\",\n\"text\":\"Vitamin K2 MK7 is a bioavailable form of vitamin K involved in supporting proteins related to calcium metabolism and bone health.\"\n}\n},\n{\n\"@type\":\"Question\",\n\"name\":\"Who may benefit from vitamin D3 and K2 supplements?\",\n\"acceptedAnswer\":{\n\"@type\":\"Answer\",\n\"text\":\"Individuals interested in supporting bone health, calcium metabolism, and cardiovascular wellness may consider vitamin D3 and K2 supplementation.\"\n}\n}\n]\n}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n\"@context\":\"https:\/\/schema.org\",\n\"@type\":\"Product\",\n\"name\":\"{{ product.title }}\",\n\"description\":\"{{ product.description | strip_html | truncate: 300 }}\",\n\"brand\":{\n\"@type\":\"Brand\",\n\"name\":\"RetzlerRx\"\n},\n\"sku\":\"{{ product.selected_or_first_available_variant.sku }}\",\n\"url\":\"{{ shop.url }}{{ product.url }}\",\n\"image\":[\n\"{{ product.featured_image | img_url: '800x' }}\"\n],\n\"offers\":{\n\"@type\":\"Offer\",\n\"url\":\"{{ shop.url }}{{ product.url }}\",\n\"priceCurrency\":\"{{ shop.currency }}\",\n\"price\":\"{{ product.selected_or_first_available_variant.price | money_without_currency }}\",\n\"availability\":\"https:\/\/schema.org\/{% if product.available %}InStock{% else %}OutOfStock{% endif %}\",\n\"seller\":{\n\"@type\":\"Organization\",\n\"name\":\"HormoneSynergy® Longevity Medicine\"\n}\n}\n}\n\u003c\/script\u003e","brand":"XYMOGEN®","offers":[{"title":"Default Title","offer_id":51269245960438,"sku":"676538862993","price":55.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/0923\/2118\/files\/d3_k2_capsules_120.jpg?v=1784161454","url":"https:\/\/www.retzlerrx.com\/products\/k2-d3-5000-120-capsules-copy","provider":"retzlerrx","version":"1.0","type":"link"}