Calcium Citrate Chewable Natural Mixed Fruit Flavor

Calcium Citrate Chewable Natural Mixed Fruit Flavor

KAL4.6 (1,544 ratings)
Format:Tablet Quantity: 60 Tablet(s) · 30 servings
Goals
$12.89 $0.42 per serving

Product analysis

63 out of 100

Calcium Citrate Chewable Natural Mixed Fruit Flavor may help fill calcium and magnesium gaps that affect normal bone and energy functions. Its magnesium oxide has less favorable absorption quality, weakening that part of the formula.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality52

Calcium citrate and vitamin D3 are the clearest strengths in ingredient-form quality. Magnesium oxide offers less favorable absorption quality.

Ingredient Transparency85

All listed amounts and the main nutrient forms are stated for comparison. The carbohydrate and one other listed form remain unspecified.

Value For Money39

Calcium offers good value, but the vitamin D amount and magnesium form are less favorable for the cost. The carbohydrate lacks a reliable separate cost comparison.

Customer Satisfaction80

Customer feedback is positive. Well over a thousand reviews provide a substantial picture of satisfaction.

Product Focus70

The clearest use is filling calcium and magnesium gaps for normal bone and nutrient functions. Wider stress and heart-health effects are less predictable, especially with adequate magnesium intake.

Format
Tablet
Container
60 Tablet(s)
Per serving
$0.42
Customer rating
4.6 · 1,544 ratings
Report analysis

Goals

Bone Health
Impact
High effect
B- Ingredient FitD+ PathwaysA+ EvidenceA Formulation Logic
Magnesium · 250 mgCalcium · 500 mgVitamin D · 200 IU

Calcium and magnesium can help fill dietary gaps supporting normal bone mineralization and metabolism. The 500 mg calcium serving provides a practical gap-filling amount, while magnesium offers a partial contribution. Vitamin D is below the saved contribution threshold, leaving calcium’s partner requirement unmet. These amount findings do not establish a reduction in fractures.

How this product is rated for Bone Health

Ingredient fit75

Calcium is a key ingredient in the saved bone-related findings. The amounts provide uneven support.
Goal fit
Calcium gives the formula a focused bone-related connection, although the product has other linked uses.
Dose adequacy
The disclosed amounts provide uneven or partial support; unknown quantities limit their contributions without establishing ineffectiveness.

Pathways55

Coverage is strongest for bone mineral supply. The breadth finding includes bone mineral supply.
Depth
The strongest saved coverage concerns bone mineral supply; coverage does not establish a change in bone density or fracture risk.
Breadth
The routes meeting the breadth criterion are bone mineral supply. Other bone functions receive less or no coverage.

Evidence100

Calcium supports filling dietary gaps for normal mineralization; fracture results are mixed, and larger supplemental amounts do not establish added benefit.
Evidence strength
Calcium supports filling dietary gaps for normal mineralization; fracture results are mixed, and larger supplemental amounts do not establish added benefit.
Studied preparation
The credited preparations meet the saved criteria, while the supplied nutritional, population and outcome limitations still apply.

Formulation logic92

The saved findings identify an unmet partner requirement for calcium; its contribution is retained with that limitation. No evaluated ingredient conflict was identified.
Partner coverage
The saved findings identify an unmet partner requirement for calcium; its contribution is retained with that limitation.
Conflicts
No ingredient conflict was identified by the evaluated rules.
Effective doses
All credited ingredients meet the saved minimum amount criterion; this is not a proven effective dose or fracture-prevention threshold.
Study evidence
Calcium Supportive 144 studies
Magnesium Supportive 48 studies
Vitamin D Supportive 202 studies
Impact
High effect
B Ingredient FitD+ PathwaysA- EvidenceA+ Formulation Logic
Vitamin D · 200 IUMagnesium · 250 mg

Magnesium supplies a nutrient used in normal metabolism and mineral balance, while calcium contributes to bone mineral needs. The 250 mg magnesium and 500 mg calcium per serving can help fill dietary gaps, without proving added benefit when intake is adequate. Vitamin D is present at 5 mcg per serving but excluded from the saved findings at that amount. The combination does not establish an extra benefit beyond its individual nutrient contributions.

How this product is rated for Everyday Health

Ingredient fit79

Magnesium and calcium are the main relevant nutrients. Magnesium and calcium provide partial amounts relative to the saved comparisons; vitamin D is excluded at its smaller amount.
Goal fit
Magnesium and calcium are the main relevant nutrients.
Dose adequacy
Magnesium and calcium provide partial amounts relative to the saved comparisons; vitamin D is excluded at its smaller amount.

Pathways50

The strongest contribution is concentrated in normal metabolism, with limited breadth across other areas.
Depth
Normal metabolism is the main area supported by the included ingredients.
Breadth
The strongest contribution is concentrated in normal metabolism, with limited breadth across other areas.

Evidence86

Magnesium supplies the strongest included evidence contribution. Nutritional roles may help low intake, without demonstrating benefits above adequacy or superiority of the declared forms.
Evidence strength
Magnesium leads the supplied evidence finding; its nutritional role concerns low intake, without establishing extra benefit above adequacy.
Studied preparation
The included nutrients' preparations are accepted in the supplied findings, without establishing superiority of one form or delivery method.

Formulation logic100

The included ingredients meet their amount and partner requirements. No configured conflict was identified.
Partner coverage
The included ingredients have no unmet partner requirement in the supplied findings; this does not establish extra benefit from combining them.
Conflicts
No configured ingredient conflict was identified in the supplied findings.
Effective doses
All ingredients included in the main findings meet the amount requirement; this does not mean every declared ingredient is included.
Study evidence
Magnesium Supportive 114 studies
Vitamin D Supportive 115 studies
Stress Relief
Impact
Moderate effect
C Ingredient FitF PathwaysB EvidenceA+ Formulation Logic
Vitamin D · 200 IUMagnesium · 250 mg

Magnesium may help with stress if your magnesium levels are low. The magnesium here is supplied as oxide; identifying that form doesn't guarantee the same absorption as other magnesium forms. Lasting relief from everyday stress remains uncertain when you already get enough magnesium.

How this product is rated for Stress Relief

Ingredient fit64

Magnesium supplies the main stress-related connection, alongside calcium and vitamin D.
Goal fit
Magnesium supplies the main stress-related connection, alongside calcium and vitamin D.
Dose adequacy
The serving provides 250 mg magnesium, below the 350 mg daily comparison quantity; this is not a minimum effective dose.

Pathways20

Magnesium is mainly connected with calming; the broader stress-related contribution is narrower.
Depth
Magnesium is mainly connected with calming; the broader stress-related contribution is narrower.
Breadth
Magnesium is mainly connected with calming; the broader stress-related contribution is narrower.

Evidence76

Magnesium has a conditional benefit when levels are low, with uncertainty about lasting everyday relief.
Evidence strength
Magnesium has a conditional benefit when levels are low, with uncertainty about lasting everyday relief.
Studied preparation
The relevant ingredient preparations have a matching preparation basis; this does not guarantee a personal benefit.

Formulation logic100

No particular ingredient conflict is identified, and the relevant ingredients do not require an additional partner.
Partner coverage
The relevant ingredients can act alone or have their specified partner present.
Conflicts
No particular ingredient conflict is identified.
Effective doses
The serving provides 250 mg magnesium, below the 350 mg daily comparison quantity; this is not a minimum effective dose.
Study evidence
Magnesium Supportive 13 studies
Vitamin D Supportive 41 studies
Energy
Impact
Moderate effect
C Ingredient FitF PathwaysA- EvidenceA+ Formulation Logic
Vitamin D · 200 IUMagnesium · 250 mg

Magnesium supports normal energy metabolism and can help meet a dietary gap associated with tiredness. The 250 mg serving is a substantial nutritional contribution, although extra magnesium need not increase energy when intake is already adequate.

How this product is rated for Energy

Ingredient fit64

Magnesium provides the clearest connection to normal energy use. The saved amount finding supports a partial contribution from 250 mg magnesium.
Goal fit
Magnesium provides the clearest connection to normal energy use.
Dose adequacy
The saved amount finding supports a partial contribution from 250 mg magnesium.

Pathways0

The saved findings assign no direct contribution to alertness, muscle energy buffering, or the other assessed energy functions. The saved findings show no coverage across the assessed direct energy functions.
Depth
The saved findings assign no direct contribution to alertness, muscle energy buffering, or the other assessed energy functions.
Breadth
The saved findings show no coverage across the assessed direct energy functions.

Evidence88

Magnesium provides the strongest saved evidence contribution; its usefulness still depends on the nutritional or fatigue context. The saved preparation findings support the counted ingredients.
Evidence strength
Magnesium provides the strongest saved evidence contribution; its usefulness still depends on the nutritional or fatigue context.
Studied preparation
The saved preparation findings support the counted ingredients.

Formulation logic100

The counted ingredients can contribute without an additional required partner. No configured ingredient conflict was identified in the saved findings; undisclosed amounts remain uncertain. All counted ingredients reach the saved minimum contribution level.
Partner coverage
The counted ingredients can contribute without an additional required partner.
Conflicts
No configured ingredient conflict was identified in the saved findings; undisclosed amounts remain uncertain.
Effective doses
All counted ingredients reach the saved minimum contribution level.
Study evidence
Magnesium Supportive 4 studies
Vitamin D Supportive 32 studies
Impact
High effect
C Ingredient FitD- PathwaysA- EvidenceA+ Formulation Logic
Magnesium · 250 mgVitamin D · 200 IU

Magnesium supports vascular tone and may have a small blood-pressure effect, although results are inconsistent. The serving declares 250 mg elemental magnesium as magnesium oxide, giving a meaningful but partial amount comparison. The 5 mcg vitamin D amount was not counted in the saved findings, and vitamin D supplementation has not established routine cardiovascular prevention benefit.

How this product is rated for Heart Health

Ingredient fit64

Magnesium provides the main relevant connection. The amount findings remain partial across the counted ingredients.
Goal fit
Magnesium provides the main heart-related connection within a formula that also contains ingredients directed toward other goals.
Dose adequacy
The counted ingredients receive partial overall amount recognition; the comparison does not establish a proven effective dose or personal suitability.

Pathways45

The saved findings concentrate on electrolyte balance and vascular tone. Other pathways do not reach the breadth threshold.
Depth
The strongest saved contribution is in electrolyte balance and vascular tone.
Breadth
Only electrolyte balance and vascular tone reaches the saved breadth threshold; the findings remain concentrated in that area.

Evidence89

Magnesium leads the saved evidence comparison, with limited and inconsistent blood-pressure effects. The saved preparation finding recognizes the counted preparations.
Evidence strength
Magnesium leads the saved evidence comparison, with limited and inconsistent blood-pressure effects.
Studied preparation
The counted ingredients qualify as studied preparations in the saved findings; this does not establish product-specific trial results or superior delivery.

Formulation logic100

Partner requirements are satisfied and the counted ingredients meet the saved minimum amount comparison. No configured ingredient conflict was matched in the supplied facts.
Partner coverage
The counted ingredients have no unmet partner requirement in the saved findings; this does not imply extra benefit from combining them.
Conflicts
No configured ingredient conflict was matched in the supplied facts.
Effective doses
All counted ingredients meet the saved minimum amount comparison; this threshold is not a clinically proven effective dose.
Study evidence
Magnesium Supportive 158 studies
Vitamin D Mixed 164 studies

Ingredients

IngredientAmount per servingScore
Calories
20 Calorie(s)
Total Carbohydrates
4 Gram(s)
Vitamin D3 (Cholecalciferol)
200 IU 57
Calcium (Calcium Citrate)
500 mg 84
Magnesium (Magnesium Oxide)
250 mg 50
Adults 18–50
Report overview
A- Active Ingredient Quality & BioavailabilityB+ Dose, Safety & Label TransparencyB+ Value
Each serving provides 500 mg of calcium. The whole-product serving also contains 2 g of sugar.
How this ingredient is rated

Active Ingredient Quality & Bioavailability86

The serving lists 500 mg of calcium from calcium citrate.
Calcium Form & Absorption Potential
Calcium citrate is the identified source of calcium.
Elemental Calcium Transparency
The amount of elemental calcium is individually disclosed as 500 mg per serving.

Dose, Safety & Label Transparency84

A serving supplies 500 mg of calcium. The serving contains 2 g of sugar.
Absorption-Optimized Serving Dose
A serving provides 500 mg of calcium.
Formulation Purity & Additives
The serving contains 2 g of sugar.

Value80

At about $0.43 per whole-product serving, the price is around the middle of the comparison.
Price Per Serving Efficiency
At about $0.43 per whole-product serving, the price is around the middle of the comparison.
F Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyF Value
Each serving supplies 250 mg of magnesium as magnesium oxide. Oxide generally has lower absorption potential than some other forms.
How this ingredient is rated

Active Ingredient Quality & Bioavailability14

The serving declares 250 mg of magnesium as magnesium oxide.
Magnesium Form & Absorption Potential
Magnesium oxide generally has lower absorption potential than some other forms.
Patented Materials & Chelation Quality
No branded or fully reacted magnesium claim is established in the saved facts.

Dose, Safety & Label Transparency100

A serving provides 250 mg of magnesium. The serving also contains 500 mg of calcium.
Elemental Yield Transparency
The label declares 250 mg of elemental magnesium per serving.
Therapeutic Dosage Alignment
A serving provides 250 mg of magnesium.
Synergistic Formulation Logic
A relevant cofactor is recorded, though its identity is not specified in the saved facts.

Value20

A whole-product serving costs about $0.43; the price covers all ingredients.
Price Per Elemental Quality
A whole-product serving costs about $0.43; the price covers all ingredients.
A- Active Ingredient Quality & BioavailabilityD- Dose, Safety & Label TransparencyF Value
The recorded serving provides 200 IU of vitamin D3 (cholecalciferol). The whole-product cost is about $2.15 per 1,000 IU of vitamin D.
How this ingredient is rated

Active Ingredient Quality & Bioavailability87

The form is vitamin D3 (cholecalciferol). The raw material source is not identified in the saved details.
Vitamin D3 vs. D2 Superiority
Vitamin D3 generally raises and maintains blood vitamin D levels more effectively than D2.
Sourcing and Active Marker Disclosure
The raw material source is not identified in the saved details.

Dose, Safety & Label Transparency40

The recorded serving provides 200 IU of vitamin D. No qualifying certification or batch-specific certificate is documented in the saved details.
Daily Dosage Appropriateness
The recorded serving provides 200 IU of vitamin D.
Excipient and Additive Purity
The evaluated ingredient panel did not flag titanium dioxide, artificial colors, or hydrogenated oils.
Purity and Quality Certification
The saved details do not document a qualifying certification seal, batch-specific certificate, or GMP claim.

Value30

The whole-product cost is about $2.15 per 1,000 IU of vitamin D.
Price per 1,000 IU Efficiency
The whole-product cost is about $2.15 per 1,000 IU of vitamin D.
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. 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.
    Manoj P; Derwin R; George S · International journal of older people nursing · 2023
    Meta-analysis12,620 participants7 studies pooledBone Health forCalcium
  2. Calcium supplementation prevents seasonal bone loss and changes in biochemical markers of bone turnover in elderly New England women: a randomized placebo-controlled trial.
    Storm D; Eslin R; Porter ES; Musgrave K; Vereault D; Patton C; Kessenich C; Mohan S; Chen T; Holick MF; Rosen CJ · The Journal of clinical endocrinology and metabolism · 1998
    Randomized trial60 participantsBone Health forCalcium
  3. The effects of calcium supplementation (milk powder or tablets) and exercise on bone density in postmenopausal women.
    Prince R; Devine A; Dick I; Criddle A; Kerr D; Kent N; Price R; Randell A · Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 1995
    Randomized trial168 participantsBone Health forCalcium
  4. The efficacy of calcium supplementation alone in elderly Thai women over a 2-year period: a randomized controlled trial.
    Rajatanavin R; Chailurkit L; Saetung S; Thakkinstian A; Nimitphong H · Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2014
    Randomized trial404 participantsBone Health forCalcium
  5. Calcium-enriched foods and bone mass growth in prepubertal girls: a randomized, double-blind, placebo-controlled trial.
    Bonjour JP; Carrie AL; Ferrari S; Clavien H; Slosman D; Theintz G; Rizzoli R · The Journal of clinical investigation · 1997
    Randomized trial149 participantsBone Health forCalcium
  6. Association between Serum Magnesium and Fractures: A Systematic Review and Meta-Analysis of Observational Studies.
    Dominguez LJ; Veronese N; Ciriminna S; Pérez-Albela JL; Vásquez-López VF; Rodas-Regalado S; Di Bella G; Parisi A; Tagliaferri F; Barbagallo M · Nutrients · 2023
    Meta-analysis119,755 participants4 studies pooledBone Health forMagnesium
  7. Bioabsorbable Magnesium-Based Materials Potential and Safety in Bone Surgery: A Systematic Review.
    Hung CH; Kwok YC; Yip J; Wong HH; Leung YY · Craniomaxillofacial trauma & reconstruction · 2025
    Systematic review386 participants8 studies pooledBone Health forMagnesium
  8. Vascularized bone grafting fixed by biodegradable magnesium screw for treating osteonecrosis of the femoral head.
    Zhao D; Huang S; Lu F; Wang B; Yang L; Qin L; Yang K; Li Y; Li W; Wang W; Tian S; Zhang X; Gao W; Wang Z; Zhang Y; Xie X; Wang J; Li J · Biomaterials · 2016
    Randomized trial48 participantsBone Health forMagnesium
  9. An update on magnesium and bone health.
    Rondanelli M; Faliva MA; Tartara A; Gasparri C; Perna S; Infantino V; Riva A; Petrangolini G; Peroni G · Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2022
    Narrative reviewBone Health forMagnesium
  10. Sex-specific differences in the association of magnesium intake with femoral neck bone mineral density among older adults.
    Wang B; Tan X; Yao X; Zhu Z · Endocrine connections · 2025
    Cross-sectional study1,343 participantsBone Health forMagnesium
  11. Pregnancy vitamin D supplementation and offspring bone mineral density in childhood follow-up of a randomized controlled trial.
    Moon RJ; D' Angelo S; Curtis EM; Ward KA; Crozier SR; Schoenmakers I; Javaid MK; Bishop NJ; Godfrey KM; Cooper C; Harvey NC; MAVIDOS Trial Group · The American journal of clinical nutrition · 2024
    Randomized trial454 participantsBone Health forVitamin D
  12. Vitamin D analogs and bone: preclinical and clinical studies with eldecalcitol.
    Matsumoto T; Takano T; Saito H; Takahashi F · BoneKEy reports · 2014
    Narrative reviewBone Health forVitamin D
  13. Efficacy of vitamin D fortified foods on bone mineral density and serum bone biomarkers: A systematic review and meta-analysis of interventional studies.
    Tangestani H; Djafarian K; Emamat H; Arabzadegan N; Shab-Bidar S · Critical reviews in food science and nutrition · 2020
    Meta-analysis1,786 participants20 studies pooledBone Health forVitamin D
  14. Cholecalciferol Supplementation Attenuates Bone Loss in Incident Kidney Transplant Recipients: A Prespecified Secondary Endpoint Analysis of a Randomized Controlled Trial.
    Tsujita M; Doi Y; Obi Y; Hamano T; Tomosugi T; Futamura K; Okada M; Hiramitsu T; Goto N; Isaka Y; Takeda A; Narumi S; Watarai Y · Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2022
    Randomized trial193 participantsBone Health forVitamin D
  15. Vitamin D supplementation and bone health in post-menopausal women: a 24-month randomized controlled intervention with enhanced bioavailability formulations.
    Rasool N; Munir Y · European journal of clinical nutrition · 2026
    Randomized trial612 participantsBone Health forVitamin D
  16. Magnesium-L-threonate improves sleep quality and daytime functioning in adults with self-reported sleep problems: A randomized controlled trial.
    Hausenblas HA; Lynch T; Hooper S; Shrestha A; Rosendale D; Gu J · Sleep medicine: X · 2025
    Randomized trial80 participantsEnergy forMagnesium
  17. Total magnesium intake and risk of frailty in older women.
    Struijk EA; Fung TT; Bischoff-Ferrari HA; Willett WC; Lopez-Garcia E · Journal of cachexia, sarcopenia and muscle · 2024
    Cohort study81,524 participantsEnergy forMagnesium
  18. Red blood cell magnesium and chronic fatigue syndrome.
    Cox IM; Campbell MJ; Dowson D · Lancet (London, England) · 1991
    Randomized trial32 participantsEnergy forMagnesium
  19. Exercise, magnesium and immune function.
    Laires MJ; Monteiro C · Magnesium research · 2008
    Narrative reviewEnergy forMagnesium
  20. Effect of Vitamin D Supplementation on Fatigue in Multiple Sclerosis: A Systematic Review and Meta-Analysis.
    López-Muñoz P; Torres-Costoso AI; Fernández-Rodríguez R; Guzmán-Pavón MJ; de Arenas-Arroyo SN; Basco-López JÁ; Reina-Gutiérrez S · Nutrients · 2023
    Meta-analysis345 participants5 studies pooledEnergy forVitamin D