{"product_id":"bone-builder-ultra-calcium-caps","title":"Bone Builder ULTRA (Calcium) 12 Research Backed Ingredients - Bone Strength 2 Sizes \/  120 \u0026 240 Count Caps","description":"\u003cp style=\"text-align:center; font-size:22px; font-weight:bold; color:#000; margin:24px 0;\"\u003e\nBone Builder Ultra Calcium — Capsules — Advanced MCHA Formula for Optimal Bone Health* 12 Researched Backed Ingredients for Bones*\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px;color:#000;margin:16px 0;\"\u003e\nOur Bone Builder Ultra Calcium features Microcrystalline Hydroxyapatite (MCHA) from New Zealand—the natural mineral form found in bone—plus vitamins D₃, K, C, and magnesium in capsules to support healthy bone density, promote bone structure and strength, help maintain skeletal integrity, support calcium utilization and mineralization, promote joint and connective tissue health, provide gentle digestive tolerance, help maintain bone matrix with natural collagen and proteins, support vitamin D-enhanced absorption, promote overall musculoskeletal wellness, help maintain comfort during daily activity, and support comprehensive bone health with researched cofactors* — while respecting natural MCHA sourcing. Produced in FDA-registered, GMP-certified facilities and \u003ca href=\"https:\/\/lifesourcevitamins.com\/pages\/3rd-party-testing\" rel=\"noopener\" target=\"_blank\"\u003e3rd-party lab tested\u003c\/a\u003e for purity and potency by LifeSource Vitamins.\n\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 \u003cstrong\u003eNational Institutes of Health (NIH)\u003c\/strong\u003e via PubMed, with full texts available in the \u003cstrong\u003eNational Library of Medicine (NLM)\u003c\/strong\u003e PubMed Central (PMC) when available. In addition, we reference reviews from \u003cstrong\u003e39 leading health organizations\u003c\/strong\u003e and insights from \u003cstrong\u003e20 top global universities\u003c\/strong\u003e to ensure our guidance aligns with credible, evidence-based science.* Every claim is supported by peer-reviewed human RCTs or meta-analyses whenever available.\n\u003c\/div\u003e\n\n\u003cp 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;\"\u003e\nClinically Studied Benefits\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\u003eSupports superior calcium absorption and tolerance*\u003c\/strong\u003e — Microcrystalline hydroxyapatite shows favorable absorption and GI tolerance versus common salts in comparative studies.*\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/25274192\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Martini et al., 2014\n\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\u003ePromotes reduced bone loss compared with calcium carbonate*\u003c\/strong\u003e — Comparative trials report slower bone density decline with MCHA versus calcium carbonate.*\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/19407667\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Heller et al., 2009\n\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\u003eSupports natural bone matrix composition*\u003c\/strong\u003e — MCHA provides minerals and proteins in a bone-like matrix for structural support.*\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/24893923\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Grynpas et al., 2014\n\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\u003ePromotes enhanced calcium utilization with vitamin D₃*\u003c\/strong\u003e — Vitamin D₃ increases calcium absorption and supports bone mineralization in authoritative summaries.*\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/ods.od.nih.gov\/factsheets\/VitaminD-HealthProfessional\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/ODS — Vitamin D Fact Sheet\n\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\u003eSupports vitamin K-directed calcium to bone*\u003c\/strong\u003e — Vitamin K-dependent proteins contribute to bone remodeling and proper mineral deposition.*\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29749440\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Shea et al., 2018\n\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\u003eSupports reduced fracture risk with calcium + D in older adults*\u003c\/strong\u003e — Adequate intake associated with reduced fractures in clinical data.*\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/26510847\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Weaver et al., 2015\n\u003c\/a\u003e\n\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp 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;\"\u003e\nAdditional \/ Promising Evidence\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\u003eMay support dental and enamel strength*\u003c\/strong\u003e — Hydroxyapatite contributes to enamel remineralization in clinical and experimental data.*\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/33514787\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Fagrell et al., 2021\n\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\u003eContributes to optimal calcium–phosphorus balance*\u003c\/strong\u003e — Guidance on Ca:P ratio and intake from NIH fact sheets.*\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/ods.od.nih.gov\/factsheets\/Calcium-HealthProfessional\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/ODS — Calcium Fact Sheet\n\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\u003eSupports magnesium as a cofactor for bone formation*\u003c\/strong\u003e — Magnesium plays a role in bone mineralization alongside calcium in authoritative summaries.*\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/ods.od.nih.gov\/factsheets\/Magnesium-HealthProfessional\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/ODS — Magnesium Fact Sheet\n\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\u003eAligns with healthy aging and osteoporosis prevention context*\u003c\/strong\u003e — Background on age-related bone loss and nutritional support from NIH resources.*\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/www.nia.nih.gov\/health\/osteoporosis\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/NIA — Osteoporosis Overview\n\u003c\/a\u003e\n\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp 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;\"\u003e\nUniversity-Led \u0026amp; Academic Studies\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\u003eSupports vitamin D, calcium, and bone health education*\u003c\/strong\u003e — Harvard University materials review micronutrients in skeletal health.*\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\nNIH-indexed — Harvard Nutrition Source\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\u003ePromotes osteoporosis mechanisms and prevention context*\u003c\/strong\u003e — Johns Hopkins teaching resources on bone biology and nutritional support.*\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\nNIH-indexed — Johns Hopkins Bone Summaries\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\u003eSupports micronutrient research for bone health*\u003c\/strong\u003e — Oregon State University – Linus Pauling Institute overviews calcium, vitamin D, K, magnesium in skeletal contexts.*\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\nNIH-indexed — Linus Pauling Institute Bone Overviews\n\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp 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;\"\u003e\nGlobal Evidence \u0026amp; Reviews\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\u003eConfirms calcium, vitamin D, vitamin K, and magnesium roles in bone health*\u003c\/strong\u003e — NIH ODS fact sheets summarize evidence for bone mineralization and density.*\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/ods.od.nih.gov\/factsheets\/Calcium-HealthProfessional\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/ODS — Calcium Fact Sheet\n\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\u003eSupports MCHA absorption and bone matrix benefits*\u003c\/strong\u003e — Comparative studies and reviews highlight MCHA's advantages for tolerance and structure.*\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/25274192\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Martini et al., 2014\n\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\u003eAligns with vitamin D and K cofactors for bone remodeling*\u003c\/strong\u003e — Authoritative summaries emphasize synergistic roles in calcium utilization and deposition.*\n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/ods.od.nih.gov\/factsheets\/VitaminD-HealthProfessional\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/ODS — Vitamin D Fact Sheet\n\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:\/\/lifesourcevitamins.com\/search?q=joint+support\" target=\"_blank\" rel=\"noopener\" style=\"color:#0073cf !important; text-decoration:none;\"\u003e\n\u003cstrong\u003eShop More LifeSource Vitamins Joint Health Products\u003c\/strong\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cp 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;\"\u003e\nKey Ingredients\n\u003c\/p\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\u003eMicrocrystalline Hydroxyapatite (MCHA)\u003c\/strong\u003e* — Bone-matrix minerals with natural collagen and proteins for structure and strength.*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVitamin D₃\u003c\/strong\u003e* — Enhances calcium absorption and mineralization.*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVitamin K\u003c\/strong\u003e* — Supports osteocalcin activation and bone remodeling.*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVitamin C\u003c\/strong\u003e* — Required for collagen synthesis in bone.*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnesium\u003c\/strong\u003e* — Cofactor for bone formation and density.*\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp 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;\"\u003e\nBrief Benefit Bullets\n\u003c\/p\u003e\n\n\u003cul style=\"font-size:20px; color:#000; line-height:1.55; margin:0 0 32px 34px;\"\u003e\n\u003cli\u003eClinically supported MCHA for absorption \u0026amp; tolerance*\u003c\/li\u003e\n\u003cli\u003eSupports natural bone density, structure \u0026amp; strength*\u003c\/li\u003e\n\u003cli\u003eProvides bone-matrix minerals plus Type I collagen*\u003c\/li\u003e\n\u003cli\u003eWith vitamins D₃, K, C \u0026amp; magnesium cofactors*\u003c\/li\u003e\n\u003cli\u003eGentle on digestion compared with carbonate*\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/lifesourcevitamins.com\/pages\/3rd-party-testing\" rel=\"noopener\" target=\"_blank\"\u003e3rd-party lab tested\u003c\/a\u003e for purity \u0026amp; potency*\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp 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;\"\u003e\nSuggested Use\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 0;\"\u003e\nSee product label for full directions, or as directed by your healthcare professional. Do not exceed recommended dose. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*\n\u003c\/p\u003e\n\n\u003cp 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;\"\u003e\nProduct Specifications\n\u003c\/p\u003e\n\n\u003cul style=\"font-size:20px; color:#000; line-height:1.55; margin:0 0 32px 34px;\"\u003e\n\u003cli\u003eServing Size — 4 capsules\u003c\/li\u003e\n\u003cli\u003eForm — Capsules\u003c\/li\u003e\n\u003cli\u003eFree From — Non-GMO, gluten-free, no artificial colors*\u003c\/li\u003e\n\u003cli\u003eQuality — Third-party tested for identity, potency \u0026amp; purity\u003c\/li\u003e\n\u003c\/ul\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\u003eEvery batch is independently tested for purity and quality.\u003c\/strong\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/lifesourcevitamins.com\/pages\/3rd-party-testing\" rel=\"noopener\" target=\"_blank\"\u003eClick here to see our 3rd-party testing\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; color:#000;\"\u003e\nBone Builder Ultra Calcium with MCHA, Vitamins D3, K, C \u0026amp; Magnesium supports bone density, structure and strength while remaining gentle on digestion. 3rd-party tested.*\n\u003c\/p\u003e","brand":"LifeSource Vitamins","offers":[{"title":"120 Capsules","offer_id":45209900449931,"sku":"BONE001","price":19.99,"currency_code":"USD","in_stock":true},{"title":"240 Capsules VALUE SIZE","offer_id":45209900482699,"sku":"BONE004","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/4409\/6395\/files\/73.png?v=1771461845","url":"https:\/\/lifesourcevitamins.com\/products\/bone-builder-ultra-calcium-caps","provider":"LifeSource Vitamins","version":"1.0","type":"link"}