{"product_id":"vitamin-k2-100-mcg-d3-125-mcg-5-000-iu-vegetarian-capsules","title":"Vitamin K-2 100 mcg \u0026 D3 125 mcg (5,000 IU) - 2 Sizes \/ 60 \u0026 120 Veg Caps","description":"\u003cp style=\"text-align:center; font-size:22px; font-weight:bold; color:#000; margin:24px 0;\"\u003eVitamin K2 (MK-7) 100 mcg + Vitamin D3 125 mcg (5,000 IU) — Vegetarian Capsules — Bone \u0026amp; Cardiovascular Support*\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000;\"\u003eHigh-potency synergy: Vitamin K2 (MK-7, 100 mcg) + Vitamin D3 (125 mcg \/ 5,000 IU) to support bone density, calcium balance, and cardiovascular health. MK-7 activates vitamin-K–dependent proteins (osteocalcin, MGP) to direct calcium to bones \u0026amp; teeth while helping maintain arterial elasticity; D3 supports intestinal calcium absorption and immune function. Produced in FDA-registered, GMP-certified facilities and \u003ca href=\"https:\/\/lifesourcevitamins.com\/pages\/3rd-party-testing\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003e3rd-party tested\u003c\/strong\u003e\u003c\/a\u003e for identity, potency \u0026amp; purity. If you use blood-thinning medications, consult your healthcare professional.*\u003c\/p\u003e\n\n\u003cdiv style=\"background:#eef7ff; border-left:4px solid #0073cf; border-radius:8px; padding:16px 18px; margin:18px 0 22px 0; text-align:center;\"\u003e\n\u003cstrong style=\"font-size:20px; color:#000;\"\u003eResearch-Driven \u0026amp; Verified Product.\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:20px; color:#000;\"\u003eExplore the clinical research, ingredient science, and global evidence supporting this product below.\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#f3fff5; border:2px solid #2e9b4c; border-radius:14px; padding:14px; margin:22px 0; font-size:20px; color:#000;\"\u003e\n\u003cstrong\u003eResearch Promise:\u003c\/strong\u003e At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. In addition, we reference reviews from leading health organizations and insights from top global universities to ensure our guidance aligns with credible science.*\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003eClinically Studied Benefits\u003c\/div\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eArterial elasticity \/ vascular health (MK-7)\u003c\/strong\u003e — 3-year double-blind RCT in healthy postmenopausal women: MK-7 improved pulse-wave velocity and helped maintain arterial elasticity vs placebo.\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/25891869\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PubMed — Knapen, 2015\u003c\/a\u003e\n\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eBone quality parameters (MK-7)\u003c\/strong\u003e — 3-year RCT: MK-7 supported bone strength indices and attenuated age-related bone loss in postmenopausal women.\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/23525894\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PubMed — Knapen, 2013\u003c\/a\u003e\n\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eVitamin-K–status \u0026amp; vascular calcification markers\u003c\/strong\u003e — Human trials show MK-7 lowers dp-ucMGP (inactive MGP), a biomarker linked with vascular stiffness\/calcification.\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/23062766\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PubMed — Theuwissen, 2012\u003c\/a\u003e\n\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eImmune support (D3; greatest when deficient)\u003c\/strong\u003e — Individual-participant meta-analysis: vitamin D supplementation reduced acute respiratory infection risk, with the largest benefit in those with low baseline D.\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/28167238\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PubMed — Martineau, 2017\u003c\/a\u003e\n\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003eAdditional \/ Promising Evidence\u003c\/div\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eVascular markers in metabolic settings (MK-7)\u003c\/strong\u003e — Double-blind human trials report MK-7 improves vitamin-K–status markers (dp-ucMGP) over 12 weeks to 1 year.\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/36695702\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PubMed — Vossen, 2023\u003c\/a\u003e\n\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eDental\/craniofacial mineralization (K-dependent proteins)\u003c\/strong\u003e — Human-focused evidence links K-activated proteins with tooth mineralization; interventional data are emerging.\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/32522296\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PubMed — Maresz, 2020\u003c\/a\u003e\n\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eFalls \u0026amp; muscle function (D3; mixed)\u003c\/strong\u003e — Reviews show context-dependent effects (benefit most likely in deficient older adults).\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/21623400\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PubMed — Gillespie, 2011\u003c\/a\u003e\n\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003eUniversity \/ Academic Context\u003c\/div\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eMaastricht University (Netherlands) — Vascular elasticity (MK-7)\u003c\/strong\u003e — 3-year RCT showed improvements in carotid–femoral pulse-wave velocity and dp-ucMGP reduction vs placebo.\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/25891869\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PubMed — Knapen, 2015\u003c\/a\u003e\n\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eMaastricht University — Bone strength indices (MK-7)\u003c\/strong\u003e — 3-year RCT: MK-7 attenuated age-related decline in bone quality measures.\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/23525894\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PubMed — Knapen, 2013\u003c\/a\u003e\n\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eErasmus University (Rotterdam Study) — CHD \u0026amp; aortic calcification (dietary K2)\u003c\/strong\u003e — Prospective cohort linked higher K2 intake with lower CHD risk and less aortic calcification.\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/15514282\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PubMed — Geleijnse, 2004\u003c\/a\u003e\n\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003eGlobal Evidence \u0026amp; Reviews\u003c\/div\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eNIH ODS — Vitamins K \u0026amp; D\u003c\/strong\u003e — Health-professional monographs on roles, intakes, interactions, and safety.\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/ods.od.nih.gov\/factsheets\/VitaminK-HealthProfessional\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/ODS — Vitamin K\u003c\/a\u003e\n\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eBalanced context (concise, non-scary)\u003c\/strong\u003e — Evidence is strongest for D3 when deficient and for MK-7 effects on K-dependent markers (dp-ucMGP) and arterial stiffness in select adult groups; follow clinician guidance if using anticoagulants.\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/nccih.nih.gov\/health\/vitamind\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/NCCIH — Vitamin D\u003c\/a\u003e\n\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f3fff5; border:2px solid #2e9b4c; border-radius:14px; padding:14px; margin:22px 0; font-size:20px; color:#000;\"\u003e\n\u003cstrong\u003eWe monitor research from leading institutions —\u003c\/strong\u003e\nHarvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, Tufts, University of Florida, Oregon State University – Linus Pauling Institute, Columbia, Cornell, Ohio State — to align with credible science.*\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#eef7ff; border:2px solid #0073cf; border-radius:14px; padding:14px; margin:22px 0; text-align:center; font-size:20px;\"\u003e\n\u003ca href=\"https:\/\/www.lifesourcevitamins.com\/search?q=vit-K\" target=\"_blank\" rel=\"noopener\" style=\"color:#0073cf !important; text-decoration:none;\"\u003e\n\u003cstrong\u003eShop More LifeSource Vitamins Vitamin K Products\u003c\/strong\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003eKey Ingredients\u003c\/div\u003e\n\n\u003cul style=\"font-size:20px; color:#000; line-height:1.55; margin:0 0 32px 34px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eVitamin K2 (MK-7)\u003c\/strong\u003e — Activates osteocalcin and matrix Gla protein (MGP) to support bone mineralization and vascular elasticity. (\u003ca href=\"https:\/\/ods.od.nih.gov\/factsheets\/VitaminK-HealthProfessional\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/ODS — Vitamin K\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVitamin D3\u003c\/strong\u003e — Supports intestinal calcium absorption and immune function; benefits are strongest when levels are low. (\u003ca href=\"https:\/\/ods.od.nih.gov\/factsheets\/VitaminD-HealthProfessional\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/ODS — Vitamin D\u003c\/a\u003e)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003eBrief Benefit Bullets\u003c\/div\u003e\n\n\u003cul style=\"font-size:20px; color:#000; line-height:1.55; margin:0 0 32px 34px;\"\u003e\n\u003cli\u003eSupports bone mineralization (MK-7 activates osteocalcin)*\u003c\/li\u003e\n\u003cli\u003eSupports cardiovascular health \u0026amp; arterial elasticity (MGP activation)*\u003c\/li\u003e\n\u003cli\u003eHelps direct calcium to bones \u0026amp; teeth (away from soft tissues)*\u003c\/li\u003e\n\u003cli\u003e5,000 IU D3 supports immune function (benefit strongest when low)*\u003c\/li\u003e\n\u003cli\u003eVegetarian capsules; \u003ca href=\"https:\/\/lifesourcevitamins.com\/pages\/3rd-party-testing\" target=\"_blank\" rel=\"noopener\"\u003e3rd-party lab tested\u003c\/a\u003e for identity, potency \u0026amp; purity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003eSuggested Use\u003c\/div\u003e\n\n\u003cp style=\"font-size:20px; color:#000;\"\u003eTake 1 vegetarian capsule daily with a meal containing healthy fats for absorption. If you take blood-thinning medications or have a medical condition, consult your healthcare professional.*\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003eProduct Specifications\u003c\/div\u003e\n\n\u003cp style=\"font-size:20px; color:#000;\"\u003e• Serving Size — 1 Vegetarian Capsule\u003cbr\u003e\u003cbr\u003e• Actives — Vitamin K2 (MK-7) 100 mcg; Vitamin D3 125 mcg (5,000 IU)\u003cbr\u003e\u003cbr\u003e• Form — Vegetarian Capsules\u003cbr\u003e\u003cbr\u003e• Free From — Non-GMO, gluten-free; no artificial colors*\u003cbr\u003e\u003cbr\u003e• Quality — \u003ca href=\"https:\/\/lifesourcevitamins.com\/pages\/3rd-party-testing\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eThird-party tested\u003c\/strong\u003e\u003c\/a\u003e for identity, potency \u0026amp; purity\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f3fff5; border:2px solid #2e9b4c; border-radius:14px; padding:14px; margin:22px 0; font-size:20px; color:#000;\"\u003e\n\u003cstrong\u003e3rd-Party Testing:\u003c\/strong\u003e Every batch is verified by independent labs for identity, potency, and purity. \u003ca href=\"https:\/\/lifesourcevitamins.com\/pages\/3rd-party-testing\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eClick here to see our 3rd-party testing\u003c\/strong\u003e\u003c\/a\u003e.\n\u003c\/div\u003e\n\n\u003cp style=\"background:#0073cf; border-radius:14px; padding:14px; margin:22px 0; text-align:center; font-size:20px; color:#ffffff;\"\u003e\nLifeSource Vitamins — Proudly American — Since 1992\n\u003c\/p\u003e\n\n\u003cp style=\"text-align:center; margin:22px 0; font-size:20px; color:#000;\"\u003e\n*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\n\u003c\/p\u003e\n\n\u003cp style=\"text-align:center; font-size:20px;\"\u003eVitamin K2 (MK-7) + D3 vegetarian capsules for bone density, calcium balance \u0026amp; arterial elasticity — \u003cstrong\u003eClinically Studied Ingredients — NIH\/PubMed!*\u003c\/strong\u003e\u003c\/p\u003e","brand":"LifeSource Vitamins","offers":[{"title":"60 Veg Capsules","offer_id":45205196963979,"sku":"VITK003","price":19.99,"currency_code":"USD","in_stock":true},{"title":"120 Veg Capsules VALUE SIZE","offer_id":45205196996747,"sku":"VITK005","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/4409\/6395\/files\/8.png?v=1771436799","url":"https:\/\/lifesourcevitamins.com\/products\/vitamin-k2-100-mcg-d3-125-mcg-5-000-iu-vegetarian-capsules","provider":"LifeSource Vitamins","version":"1.0","type":"link"}