Liquid Calcium Magnesium Ultra with Vitamin D₃ — 2 tbsp Serving / 30 Servings — Balanced Bone, Muscle & Mineral Support*
Balanced liquid formula combining calcium, magnesium, and vitamin D₃ to support bone strength, muscle function, and overall mineral 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. In addition, we reference reviews from 39 leading health organizations and insights from 20 top global universities to ensure our guidance aligns with credible science.*
Clinically Studied Benefits (with research)
- Fracture risk (select populations) — Calcium + Vitamin D reduced total fractures (~15%) and hip fractures (~30%) in meta-analyses, with greatest benefit in older adults with low baseline intake. (NIH/PubMed, 2016; NLM/PMC, 2015)
- Calcium absorption & bone mineralization — Vitamin D is essential for calcium/phosphate regulation and skeletal health (authoritative review). (NIH ODS — Calcium)
- Vitamin D activation — Magnesium is required for enzymatic activation/transport of vitamin D, supporting calcium homeostasis. (NIH/PubMed, 2018)
- Bone markers & density — Magnesium intake associated with improved bone mineral density and turnover markers in human data synthesis. (NLM/PMC, 2021; NIH/PubMed, 2022)
- Hip bone benefits — Magnesium supplementation showed positive effects on integrated hip bone mineral content in an RCT. (NIH/PubMed, 2006)
- Falls in older adults — Vitamin D (≈700–2000 IU/day) linked with fewer falls in meta-analyses; effects are context-dependent and often stronger with calcium or in deficient individuals. (NLM/PMC, 2022; NIH/PubMed, 2021)
- Authoritative dosing & safety — Calcium & Magnesium evidence-based intake ranges, ULs, and interactions. (NIH ODS — Calcium; NIH ODS — Magnesium)
- Medication spacing — Calcium can interfere with absorption of some drugs; separate by 1–2 hours. (MedlinePlus)
- Blood pressure (modest) — Magnesium supplementation associated with small reductions in systolic/diastolic BP in pooled analyses. (NIH/PubMed, 2016; NIH/PubMed, 2017; NIH/PubMed, 2024)
Additional Potential Benefits*
- Inflammatory/oxidative markers — Combined mineral regimens improved select biomarkers in specific populations (e.g., gestational diabetes). (NIH/PubMed, 2019)
- Muscle & nerve function — Calcium and magnesium are essential for contraction/relaxation and nerve conduction (authoritative overviews). (NIH ODS — Magnesium; NIH ODS — Calcium)
- Dental health — Calcium and vitamin D contribute to tooth mineralization and maintenance. (NIH ODS — Calcium)
- Context-specific fracture prevention — Community analyses show greatest benefit of Ca+D among those with low baseline intake or institutionalized elderly. (NIH/PubMed, 2017)
- Metabolic & cardiovascular parameters — Umbrella/updated reviews suggest mild benefits from magnesium depending on population. (NIH/PubMed, 2024)
- Fall prevention programs — Vitamin D’s benefits are often strongest as part of multifactorial approaches (exercise, vision, home safety). (NLM/PMC, 2022)
Institutional Monitoring: We monitor research from the world’s leading institutions — including Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge University, Oxford, Stanford, Yale, MIT, the University of Florida, Oregon State University – Linus Pauling Institute, Boston University, Cornell, Columbia, and Ohio State — to ensure our guidance remains aligned with the highest standards of credible science.*
Brief Benefit Bullets
- Supports bone density and helps reduce fracture risk in at-risk groups*
- Vitamin D promotes calcium absorption & proper mineralization*
- Magnesium activates vitamin D and supports bone markers*
- Vitamin D associated with fewer falls in older adults (context-dependent)*
- Magnesium may modestly support healthy blood pressure*
- 3rd-party tested for purity, potency & accuracy*
Product Specifications
- Serving Size — 2 tbsp (2 tablespoons = 1 fl oz)
- Servings Per Container — 30
- Vitamin D₃ (from lichen; vegan) — 30 mcg (1200 IU)
- Calcium (as citrate, lactate gluconate, algae corallioides [whole plant]) — 500 mg
- Magnesium (as citrate, gluconate, algae corallioides [whole plant]) — 250 mg
- Manganese (as manganese bisglycinate chelate) — 2 mg
- Boron (as boron glycinate chelate) — 2 mg
- Natural Silica Blend — 1.1 g (providing 100 mg natural silica): aloe vera juice, bamboo extract (Bambusa vulgaris), L-lysine, horsetail extract (Equisetum arvense)
- Sea Vegetation Derived Ionic Trace Minerals — 3 mg
- Other Ingredients — Water (reverse osmosis), citric acid, natural flavor, potassium sorbate (to preserve freshness), xanthan gum, organic stevia leaf extract (Rebaudioside A)
Suggested Use
Shake well before use. Follow product label directions. If pregnant/nursing, have kidney conditions or a history of stones, or take medications affecting mineral balance, consult your healthcare professional. Do not exceed suggested use.*
Safety & Warnings
Separate calcium from medications known to interact (e.g., certain antibiotics, thyroid medications) by 1–2 hours.* (MedlinePlus)
Produced in FDA-registered, GMP-certified facilities and 3rd-party lab tested for purity & potency.*
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.
Liquid Calcium Magnesium Ultra with Vitamin D₃ — balanced liquid support for bone density, muscle function & mineral balance. 3rd-party tested. Clinically Studied Ingredients — NIH/PubMed!*
