{"product_id":"metagenics-bone-builder-classic-bone-support-canada-b0009dskle","title":"Metagenics Bone Builder Classic – Bone Support with Calcium, Magnesium \u0026 Phosphorus – 270 Tablets","description":"\u003ch2\u003eWho Should Consider a Calcium Supplement?\u003c\/h2\u003e\u003cp\u003eCertain individuals have increased calcium needs or may find it challenging to obtain enough from diet alone. Postmenopausal women experience accelerated bone loss due to declining oestrogen levels, while older adults often face reduced calcium absorption and higher renal excretion. Those with dairy allergies or lactose intolerance may lack sufficient dietary sources. Athletes and individuals on high-protein or low-carb diets can also benefit from additional mineral support. If your diet is low in leafy greens, fortified foods, or dairy, a targeted supplement like Metagenics Bone Builder Classic can help fill nutritional gaps and support healthy bone mineral density as part of a balanced lifestyle.\u003c\/p\u003e\u003ch2\u003eWhy Calcium Is Essential\u003c\/h2\u003e\u003cp\u003eCalcium is the most abundant mineral in the body, critical for maintaining strong bones and teeth. It also supports muscle contraction, nerve transmission, and blood vessel function. Since the body cannot produce calcium, it must come from diet or supplements. When dietary intake falls short, the body may leach calcium from bones, compromising density over time. Pairing calcium with magnesium and phosphorus—as in Metagenics Bone Builder Classic—creates a balanced mineral foundation that mirrors the natural composition of bone tissue.\u003c\/p\u003e\u003ch2\u003eWhat Makes Metagenics Bone Builder Classic Different?\u003c\/h2\u003e\u003cp\u003eNot all bone supplements are created equal. Metagenics Bone Builder Classic stands out through its comprehensive three-mineral approach: calcium, magnesium, and phosphorus—each in forms designed for bioavailability. Magnesium supports calcium metabolism and bone crystal formation, while phosphorus is a key structural component of bone. Trusted by healthcare practitioners for over 40 years, this supplement reflects consistent quality and clinical relevance. It is manufactured in a cGMP-certified facility, third-party tested for purity, and produced by a Certified B Corporation. As the #1 Doctor Recommended Professional Supplement Brand*, Metagenics emphasises integrity, balance, and scientific rigor. *Based on a 2023 survey of healthcare practitioners.\u003c\/p\u003e\u003ch2\u003eKey Differences: Calcium Carbonate vs. Calcium Citrate\u003c\/h2\u003e\u003cp\u003eCalcium supplements typically come in two main forms: carbonate and citrate. Calcium carbonate provides the highest amount of elemental calcium per dose (about 40%), but requires stomach acid for absorption—best taken with food. Calcium citrate offers lower elemental calcium (about 21%), but is absorbed well with or without food, making it suitable for those with reduced stomach acid (common in older adults or those on acid-reducing medications). Some formulas blend both forms or use specialized delivery systems to optimize absorption. While Metagenics Bone Builder Classic does not specify its exact calcium form on the label, the brand is recognized for using highly absorbable mineral forms in its practitioner-trusted formulations.\u003c\/p\u003e\u003ch2\u003eHow to Choose the Right Dosage\u003c\/h2\u003e\u003cp\u003eThe recommended dietary allowance (RDA) for calcium ranges from 1,000 to 1,200 mg per day for most adults, with higher needs for postmenopausal women and older adults. However, the body can only absorb about 500–600 mg of elemental calcium at one time. To maximise absorption, split your daily calcium intake into two or more doses, taken with meals. Pairing calcium with adequate vitamin D (often included in bone formulas) further enhances absorption. Always check the label for elemental calcium content per serving. For personalized dosing, consult your healthcare provider—especially if you have kidney concerns or take medications that interact with calcium.\u003c\/p\u003e\u003ch2\u003ePotential Side Effects and Safety\u003c\/h2\u003e\u003cp\u003eCalcium supplements are generally safe when taken within recommended amounts. Some people may experience mild constipation, bloating, or gas—especially with calcium carbonate. To minimize these effects, stay hydrated, increase fiber intake, and consider a citrate-based formula if digestive sensitivity persists. Long-term excessive calcium intake (above 2,000–2,500 mg daily from supplements and diet combined) may increase the risk of kidney stones or interfere with the absorption of other minerals like iron and zinc. Always consult a healthcare practitioner before use, particularly if you have a history of kidney stones, hypercalcemia, or are on medications such as thiazide diuretics or thyroid hormones.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eCan I take Bone Builder Classic on an empty stomach?\u003c\/h3\u003e\u003cp\u003eFor best absorption, it’s recommended to take the supplement with a meal—especially if the formula uses calcium carbonate, as it requires stomach acid. If you’re unsure about the form, taking it with food is a safe practice for optimal mineral absorption.\u003c\/p\u003e\u003ch3\u003eDoes this product contain vitamin D?\u003c\/h3\u003e\u003cp\u003eMetagenics Bone Builder Classic does not include added vitamin D. If you need additional vitamin D for enhanced calcium absorption, consider pairing it with a separate vitamin D supplement or a combined formula. Many healthcare providers recommend 600–800 IU of vitamin D daily for bone health.\u003c\/p\u003e\u003ch3\u003eIs this supplement suitable for vegetarians?\u003c\/h3\u003e\u003cp\u003eThe label does not specify vegetarian or vegan status directly. For dietary concerns, it’s best to contact Metagenics directly or review the product packaging for any certifications. The formula is noted to be non-GMO and gluten-free.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThese statements have not been evaluated by Health Canada. This product is not intended to diagnose, treat, , or prevent any disease.\u003c\/em\u003e\u003c\/p\u003e","brand":"Metagenics","offers":[{"title":"Default Title","offer_id":48346030506222,"sku":null,"price":145.63,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/1158\/7822\/files\/71FuIiFureL._AC_SL1500.jpg?v=1784381175","url":"https:\/\/vitamin4ca.com\/products\/metagenics-bone-builder-classic-bone-support-canada-b0009dskle","provider":"vitamin4ca","version":"1.0","type":"link"}