Calcium 500 mg with Vitamin D3
Product analysis
Calcium 500 mg with Vitamin D3 supplies nutrients that support normal bone mineralization when intake or vitamin D status is low. It offers a focused way to combine calcium with the vitamin that helps the body absorb it.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality17
The oyster-derived calcium is not characterized clearly enough to judge its form quality. Reliable quality information is also unavailable for the vitamin D preparation.
Ingredient Transparency70
All active amounts and the main calcium and vitamin D sources are listed. The sodium source and proportions within the vitamin D description are not disclosed.
Value For Money70
An older price comparison suggests favorable value for calcium, though its current relevance is uncertain. Reliable value comparisons are unavailable for vitamin D and sodium.
Customer Satisfaction88
Customer feedback is strongly positive. A substantial number of ratings provides a broad base of customer feedback.
Product Focus77
The clearest purpose is supplying calcium and vitamin D when intake or vitamin D status is inadequate. The 500 mg calcium and 10 mcg vitamin D serving offers partial support without establishing broader benefits from taking more.
- Format
Tablet - Container
- 300 Tablet(s)
- Per serving
- $0.04
- Also available
Calcium 600 with Vitamin D3$14.62- Customer rating
- 4.8 · 2,502 ratings
Goals
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Vitamin D (Cholecalciferol, Vitamin D3) | 10 mcg | |
Calcium (Oyster) | 500 mg | |
Sodium | 10 mg |
How this ingredient is rated
Active Ingredient Quality & Bioavailability30
Calcium Form & Absorption Potential
Elemental Calcium Transparency
Dose, Safety & Label Transparency84
Absorption-Optimized Serving Dose
Formulation Purity & Additives
Value100
Price Per Serving Efficiency
Alternative products
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.
- 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.