$20.69 $0.68 per serving
Product analysis
Cal-Mag Citrate 2:1 Ratio helps cover calcium and magnesium needs for normal bone health when dietary intake is low. The undisclosed balance of magnesium forms makes its absorption quality harder to judge.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality43
Calcium citrate provides a favorable form for absorption. The magnesium mix includes less readily absorbed oxide, and its unknown proportions prevent a clear picture of the blend's quality.
Ingredient Transparency73
The ingredient amounts and main nutrient forms are stated, helping with serving comparisons. Composition details for magnesium and vitamin D are incomplete.
Value For Money37
The serving cost for calcium is moderate. Value is less favorable for the magnesium blend because it includes oxide in unknown proportions.
Customer Satisfaction86
Customer ratings are very positive. Feedback from 2,009 ratings gives a broad picture of satisfaction.
Product Focus74
The main purpose is filling mineral gaps that matter for bones and normal metabolism. The 500 mg magnesium serving does not establish extra energy or broader benefits once needs are met.
- Format
Capsule - Container
- 180 Capsule(s)
- Per serving
- $0.68
- Also available
Cal-Mag Citrate 2:1 Ratio$39.60- Customer rating
- 4.7 · 2,009 ratings
Goals
Impact
Highest effect
Magnesium · 500 mgCalcium · 1000 mgVitamin D · 25 mcg
Impact
Highest effect
Vitamin D · 25 mcgMagnesium · 500 mg
Impact
High effect
Magnesium · 500 mgVitamin D · 25 mcg
Impact
High effect
Magnesium · 500 mgVitamin D · 25 mcg
Impact
High effect
Vitamin D · 25 mcgMagnesium · 500 mg
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Total Carbohydrates | 1 Gram(s) | |
Vitamin D (Cholecalciferol, Vitamin D3) | 25 mcg | |
Calcium (Calcium Citrate) | 1000 mg | |
Magnesium (Magnesium Citrate, Magnesium Oxide) | 500 mg |
Calcium (Calcium Citrate) · 1000 mg OverallScore74
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Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- What is the impact of daily oral supplementation of vitamin D3 (cholecalciferol) plus calcium on the incidence of hip fracture in older people? A systematic review and meta-analysis.
- Calcium supplementation prevents seasonal bone loss and changes in biochemical markers of bone turnover in elderly New England women: a randomized placebo-controlled trial.
- The effects of calcium supplementation (milk powder or tablets) and exercise on bone density in postmenopausal women.
- The efficacy of calcium supplementation alone in elderly Thai women over a 2-year period: a randomized controlled trial.
- Calcium-enriched foods and bone mass growth in prepubertal girls: a randomized, double-blind, placebo-controlled trial.
- Association between Serum Magnesium and Fractures: A Systematic Review and Meta-Analysis of Observational Studies.
- Bioabsorbable Magnesium-Based Materials Potential and Safety in Bone Surgery: A Systematic Review.
- Vascularized bone grafting fixed by biodegradable magnesium screw for treating osteonecrosis of the femoral head.
- An update on magnesium and bone health.
- Sex-specific differences in the association of magnesium intake with femoral neck bone mineral density among older adults.
- Pregnancy vitamin D supplementation and offspring bone mineral density in childhood follow-up of a randomized controlled trial.
- Vitamin D analogs and bone: preclinical and clinical studies with eldecalcitol.
- Efficacy of vitamin D fortified foods on bone mineral density and serum bone biomarkers: A systematic review and meta-analysis of interventional studies.
- Cholecalciferol Supplementation Attenuates Bone Loss in Incident Kidney Transplant Recipients: A Prespecified Secondary Endpoint Analysis of a Randomized Controlled Trial.
- Vitamin D supplementation and bone health in post-menopausal women: a 24-month randomized controlled intervention with enhanced bioavailability formulations.
- Circulating and dietary magnesium and risk of cardiovascular disease: a systematic review and meta-analysis of prospective studies.
- Magnesium and the risk of cardiovascular events: a meta-analysis of prospective cohort studies.
- Quantitative Association Between Serum/Dietary Magnesium and Cardiovascular Disease/Coronary Heart Disease Risk: A Dose-Response Meta-analysis of Prospective Cohort Studies.
- Comparative Efficacy of Nutraceuticals on Endothelial Function: A Systematic Review and Network Meta-Analysis.
- Serum magnesium, mortality, and cardiovascular disease in chronic kidney disease and end-stage renal disease patients: a systematic review and meta-analysis.