$24.30 $0.19 per serving
Product analysis
Calcium Citrate combines calcium with other nutrients that support bone nutrition when intake is low. The calcium form has favorable absorption potential, although the blend does not establish better bone outcomes than meeting nutritional needs.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality47
Calcium citrate is a strength for absorption potential, and the manganese form is also favorable. The mixed magnesium forms have undisclosed proportions, while the zinc and copper forms offer limited quality advantages.
Ingredient Transparency80
All amounts and ingredient forms are disclosed, helping you identify the nutrients. The proportions of the magnesium forms are omitted, limiting a detailed comparison.
Value For Money71
Calcium and several trace-mineral servings compare favorably on cost. Magnesium has a less clear price advantage, and value for vitamin D remains uncertain.
Customer Satisfaction72
Customer ratings are positive across a moderate number of reviews. The feedback provides some perspective on satisfaction without establishing health outcomes.
Product Focus57
The clearest purpose is supporting bone and mineral nutrition when dietary intake is low. Broader aims such as mood, energy and hair health do not establish extra benefit once nutritional needs are met.
- Format
Tablet - Container
- 250 Tablet(s)
- Per serving
- $0.19
- Also available
Calcium Citrate$11.60- Customer rating
- 4.6 · 251 ratings
Goals
Impact
Highest effect
Magnesium · 300 mgCalcium · 600 mgVitamin D · 10 mcgCopper · 1 mgManganese · 5 mgZinc · 15 mg
Impact
Highest effect
Vitamin D · 10 mcgMagnesium · 300 mgZinc · 15 mg
Impact
High effect
Vitamin D · 10 mcgMagnesium · 300 mg
Impact
High effect
Magnesium · 300 mgVitamin D · 10 mcg
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Vitamin D2 (Ergocalciferol) | 10 mcg | |
Calcium (Calcium Citrate) | 600 mg | |
Magnesium (Magnesium Aspartate, Magnesium Oxide) | 300 mg | |
Zinc (Zinc Amino Acid Chelate) | 15 mg | |
Copper (Copper AAC) | 1 mg | |
Manganese (Manganese AAC) | 5 mg |
Manganese (Manganese AAC) · 5 mg OverallScore88
It provides 5 mg of manganese per serving at a low cost. The manganese comes from Manganese Amino Acid Chelate.
How this ingredient is rated
Active Ingredient Quality & Bioavailability70
The manganese comes from Manganese Amino Acid Chelate.
Manganese Chemical Form
The manganese comes from Manganese Amino Acid Chelate.
Dose, Safety & Label Transparency100
The manganese amount is clearly stated. 5 mg per serving falls within the stated range for bone and joint support.
Manganese Dosage Efficacy & Safety
5 mg per serving falls within the stated range for bone and joint support.
Elemental Weight Disclosure
The label states 5 mg of manganese per serving.
Value100
The cost per serving is low.
Price per Serving vs. Median
The cost per serving is low.
Calcium (Calcium Citrate) · 600 mg OverallScore88
A serving provides 600 mg of calcium at a low cost per serving. Calcium comes from calcium citrate. A flow agent is listed.
How this ingredient is rated
Active Ingredient Quality & Bioavailability86
Calcium comes from calcium citrate. The calcium amount is stated.
Calcium Form & Absorption Potential
Calcium comes from calcium citrate.
Elemental Calcium Transparency
The label states the calcium amount.
Dose, Safety & Label Transparency84
A serving provides 600 mg of calcium. A flow agent is listed.
Absorption-Optimized Serving Dose
A serving provides 600 mg of calcium.
Formulation Purity & Additives
A flow agent is listed.
Value100
The cost per serving is low.
Price Per Serving Efficiency
The cost per serving is low.
Copper (Copper AAC) · 1 mg OverallScore74
A serving supplies 1 mg of copper at a fairly low cost per serving. The specific chelating compound is not stated. It also contains 15 mg of zinc.
How this ingredient is rated
Active Ingredient Quality & Bioavailability58
The copper amount and Copper Amino Acid Chelate source are stated on the label.
Copper Form Bioavailability
Copper Amino Acid Chelate is the named source, but the specific chelating compound is not stated.
Elemental Copper Labeling Clarity
The copper row names Copper Amino Acid Chelate and gives 1 mg of elemental copper.
Dose, Safety & Label Transparency86
A serving provides 1 mg of copper alongside 15 mg of zinc.
Copper Dosage Safety & Efficacy
A serving provides 1 mg of copper.
Zinc-to-Copper Balance
15 mg of zinc accompanies 1 mg of copper, a zinc-to-copper ratio of 15:1.
Value80
The cost per serving is fairly low.
Price Per Serving Efficiency
The cost per serving is fairly low.
Alternative products
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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.
- The Association between Dietary and Circulating Copper Levels and Osteoporosis: a Scoping Review.
- Association between dietary copper, iron, zinc, selenium intake and osteopenia or osteoporosis in elderly hypertensive patients: a retrospective cohort study.
- Associations of dietary copper intake with total bone mineral density and lumbar spine bone mineral density in American adults.
- The association between dietary mineral intake and bone mineral density: a cross-sectional study.
- Association between dietary copper intake and bone mineral density in children and adolescents aged 8-19 years: A cross-sectional study.
- 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.
- Risk of Environmental Chemicals on Bone Fractures Is Independent of Low Bone Mass in US Adults: Insights from 2017 to 2018 NHANES.
- The Manganese-Bone Connection: Investigating the Role of Manganese in Bone Health.
- Associations of multiple metals with bone mineral density: A population-based study in US adults.
- Sex-specific associations of urinary mixed-metal concentrations with femoral bone mineral density among older people: an NHANES (2017-2020) analysis.
- Relationship between blood manganese and bone mineral density and bone mineral content in adults: A population-based cross-sectional study.