Coral Calcium Advanced w/Magnesium & Vitamin D — 100 Vegetarian Capsules — Superior Bone, Muscle & Cardiovascular Support*
LifeSource Vitamins Coral Calcium Advanced provides fossilized coral calcium with magnesium and vitamin D to support strong bones and teeth, healthy neuromuscular function, and overall wellness.* The formula supplies calcium (from fossilized coral calcium), magnesium (oxide, citrate & aspartate), and vitamin D to aid absorption and balance.* Produced in FDA-registered, GMP-certified facilities and
3rd-party lab tested for purity, potency & label accuracy.
Research Promise:
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. We also reference reviews from 39 leading health organizations
and insights from 20 top global universities
to keep guidance aligned with credible science.*
Clinically Studied Benefits (with research)
• Superior intestinal absorption* — Coral calcium demonstrated greater intestinal absorption than calcium carbonate in humans.
(NIH/PubMed — Uchiyama S, 2000)
• Slows postmenopausal bone loss* — Calcium plus vitamin D slowed bone loss in postmenopausal women.
(NIH/PubMed — Nieves JW, 2012)
• Increases bone mineral density* — Combined calcium + vitamin D increased BMD in clinical research syntheses.
(NIH/PubMed — Weaver CM, 2020)
• Reduces fracture risk* — Meta-analysis reported ~14% hip fracture reduction with calcium + vitamin D.
(NIH/PubMed — Tang BM, 2007)
• Enhances calcium absorption & homeostasis* — Vitamin D promotes calcium absorption and maintains serum calcium.
(NIH/PubMed — Holick MF, 2011)
• Magnesium & bone health* — Low magnesium intake is associated with increased osteoporosis risk.
(NIH/PubMed — Castiglioni S, 2024)
• Regulates PTH for bone preservation* — Adequate calcium + vitamin D suppress excessive parathyroid hormone.
(NIH/PubMed — Lips P, 2006)
• Neuromuscular support* — Calcium and magnesium are essential for contraction/relaxation dynamics.
(NIH/PubMed — Vormann J, 2009)
• Cardiovascular & vascular tone* — Evidence links adequate mineral intake with blood pressure regulation.
(NIH/PubMed — Houston M, 2010)
• Trace-mineral synergy* — Marine-derived calcium provides 70+ trace minerals that support bone function.
(NIH/PubMed — Liu C, 2020)
Additional / Promising Evidence*
• Dental & periodontal health* — Calcium/vitamin D intake is associated with better periodontal outcomes.
(NIH/PubMed — Dietrich T, 2012)
• Fall prevention* — Vitamin D supplementation improved balance and reduced falls in older adults.
(NIH/PubMed — Bischoff-Ferrari HA, 2007)
• Magnesium deficiency & bone* — Review links magnesium insufficiency to impaired bone quality.
(NIH/PubMed — Rude RK, 2006)
• Calcium/vitamin D in bone turnover* — Evidence synthesis supports benefits on bone remodeling markers.
(NIH/PubMed — Cashman KD, 2007)
• Nerve function* — Calcium and magnesium are key to neuronal excitability and conduction.
(NIH/PubMed — Durlach J, 2003)
• Immune modulation (vitamin D)* — Vitamin D receptors on immune cells indicate regulatory roles.
(NIH/PubMed — Holick MF, 2011)
University / Academic Context*
• Boston University & collaborators detail vitamin D’s role in calcium absorption and skeletal health.
(NIH/PubMed — Holick MF, 2011)
• Harvard/affiliated analyses synthesize calcium + vitamin D outcomes for bone integrity.
(NIH/PubMed — Tang BM, 2007)
• Oregon State University (Linus Pauling Institute)–referenced work highlights magnesium’s importance in bone metabolism.
(NIH/PubMed — Castiglioni S, 2024)
Global Evidence & Authoritative Reviews*
• NIH/ODS — Calcium Fact Sheet — Evidence & safety overview (research-indexed).
(NIH/ODS — Calcium)
• NIH/ODS — Vitamin D Fact Sheet — Roles in bone, falls, and safety.
(NIH/ODS — Vitamin D)
• NIH/ODS — Magnesium Fact Sheet — Bone and neuromuscular functions summarized.
(NIH/ODS — Magnesium)
We monitor research from leading institutions — Harvard Univ, Johns Hopkins Univ, Mayo Clinic, Cleveland Clinic, Cambridge Univ, Oxford Univ, Stanford Univ, Yale Univ, Tufts Univ, Univ of Florida, Oregon State Univ (Linus Pauling Institute), Columbia Univ, Cornell Univ, and many more — to keep our guidance aligned with credible science.*
Key Ingredients
• Vitamin D (ergocalciferol) — 10 mcg (400 IU) per 2-capsule serving*
• Calcium — 500 mg per serving (from Fossilized Coral Calcium)*
• Magnesium — 250 mg per serving (from magnesium oxide, citrate & aspartate)*
• Fossilized Coral Calcium — 1.43 g per serving*
Other ingredients (per label): Cellulose (capsule), silica, magnesium stearate (vegetable source). Non-GMO; produced in a GMP facility.
Brief Benefit Bullets
• Superior bioavailable coral calcium with 70+ trace minerals*
• Supports bone density, teeth & skeletal integrity*
• Vitamin D for calcium absorption & homeostasis*
• Magnesium for muscle relaxation & nerve function*
• Supports vascular regulation & healthy blood pressure already in the normal range*
• Vegetarian capsules; Non-GMO*
3rd-party lab tested for purity & potency*
Suggested Use
Take 2 vegetarian capsules daily with food, 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.*
Product Specifications
• Serving Size — 2 vegetarian capsules
• Servings Per Container — 50
• Active Ingredients (per serving) — Vitamin D (ergocalciferol) 10 mcg (400 IU); Calcium 500 mg (from Fossilized Coral Calcium); Magnesium 250 mg (from magnesium oxide, citrate & aspartate); Fossilized Coral Calcium 1.43 g†
• Other Ingredients — Cellulose (capsule), silica, magnesium stearate (vegetable source)
• Free From — Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nuts (per label); Non-GMO
• Quality — Third-party tested for identity, potency & purity
At LifeSource Vitamins, we test every single product through independent, third-party labs to verify identity, purity, potency, and label accuracy. Click here to view our 3rd-party testing process.
LifeSource Vitamins — Proudly American — Since 1992
*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.
Coral Calcium Advanced — 100 vegetarian capsules. Supports bone density, muscle & cardiovascular health; fossilized coral calcium with magnesium & vitamin D. 3rd-party tested. Clinically Studied Ingredients — NIH/PubMed!*
