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Magnesium Malate 1500 mg

4.8
★ ★ ★ ★ ★
(88 ratings)
Magnesium 1500 mg
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Score64
The label does not disclose elemental magnesium, so the actual mineral amount cannot be calculated from the supplied data. Missing elemental yield is a major transparency problem because compound weight is not the same as magnesium dose.
How scoring works
Capsule
Quantity:420 Capsule(s) • (140 servings)
Goals:
General Health

Score 64

The label does not disclose elemental magnesium, so the actual mineral amount cannot be calculated from the supplied data. Missing elemental yield is a major transparency problem because compound weight is not the same as magnesium dose.
How scoring works
$24.95($0.17 per serving)
Vitacost
$ 26.33
Walmart
$ 26.95
iHerb
$ 24.95
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Analysis

The formula provides 1,500 mg of magnesium malate compound, an organic form with good absorption potential. The label does not disclose elemental magnesium, so the actual mineral amount cannot be calculated from the supplied data.

Malate may suit active users interested in muscle and energy support, but dose uncertainty makes the product hard to compare or tailor. A large bottle and low serving cost look appealing for long-term use.

Missing elemental yield is a major transparency problem because compound weight is not the same as magnesium dose. Choosing a dose that matches personal intake and tolerance is more useful than relying on the headline amount alone.

Who is it for
  • Adults specifically seeking magnesium malate
  • Users willing to confirm elemental yield before use
  • People who prefer capsule formulas
Best for
  • Malate-focused supplementation
  • Long bottle supply
  • Users who can verify dose details from the label

Pros

  • Uses magnesium malate
  • Large bottle provides many servings
  • Low serving cost
  • Focused single-form formula

Cons

  • Elemental magnesium amount is not disclosed
  • The compound weight can be mistaken for the mineral dose
  • Effective value cannot be judged without elemental yield

Warnings

  • The undisclosed elemental amount makes it difficult to track total supplemental magnesium or predict digestive tolerance.
  • Supplemental magnesium can accumulate with significant kidney impairment; use only with medical guidance in that situation.
  • Magnesium can reduce absorption of levothyroxine and tetracycline or quinolone antibiotics, so separate the doses as directed by a pharmacist.

Nutrient quality

66 High impact

Magnesium malate is a well-regarded organic form with good absorption potential. Safety cannot be judged confidently because the elemental magnesium yield is missing.

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Ingredient transparency

64 Moderate impact

The label leaves the elemental yield or the share from each form unclear. Missing other ingredients and complete intake directions leave important label details unresolved.

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Customer satisfaction

56 Moderate impact

The supplied average rating is strong and the rating volume provides an aggregate signal. No comment-level evidence is provided to assess recurring complaints or confirm how experience matches the intended purpose.

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Value for money

69 High impact

Weak absorption or uncertain elemental yield limits effective value. The supplied active formula is not inflated by obvious low-value extras.

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Report analysis

Goals

General Health
General Health
Impact
High effect
A Goal FitD- Strength of SupportD CoverageA Formula Quality
Magnesium · 1500 mg

Magnesium malate is a relevant and potentially well-absorbed form for foundational mineral support. The formula is simple and avoids unrelated ingredients.

Only the total magnesium malate compound weight is given, so the elemental magnesium intake cannot be determined. That missing value prevents a confident judgment about whether the serving makes a meaningful contribution.

Study evidence
Magnesium Supportive 114 studies
Bone Health
Bone Health
Impact
Moderate effect
B Goal FitD+ Strength of SupportD CoverageB+ Formula Quality
Magnesium · 1500 mg

Magnesium malate is a favorable form for supporting magnesium status and bone metabolism. The single-ingredient formula is simple and uses an organic mineral compound.

Only total magnesium malate weight is shown, so the elemental magnesium amount cannot be determined. That disclosure gap prevents a confident judgment of dose adequacy.

Study evidence
Magnesium Supportive 48 studies
Energy
Energy
Impact
Moderate effect
B- Goal FitD Strength of SupportF CoverageA+ Formula Quality
Magnesium · 1500 mg

Magnesium malate combines an energy-relevant mineral with malic acid in a focused formula. Magnesium is required for many reactions involved in cellular energy production.

Only the total compound weight is shown, so the elemental magnesium amount cannot be compared with the preferred energy threshold. The missing yield turns an otherwise promising form into a poorly quantified option.

Study evidence
Magnesium Supportive 4 studies
Heart Health
Heart Health
Impact
Moderate effect
C+ Goal FitD Strength of SupportF CoverageA Formula Quality
Magnesium · 1500 mg

Magnesium malate is a relevant and generally well-regarded form for normal rhythm and vascular support. Only the compound weight is listed, so the actual elemental magnesium contribution cannot be judged.

The focused formula avoids distractions and may offer good form quality. Missing elemental yield prevents confidence in dose depth and practical heart-health value.

Study evidence
Magnesium Supportive 158 studies
Cardiovascular Support
Cardiovascular Support
Impact
Moderate effect
C+ Goal FitF Strength of SupportF CoverageA Formula Quality
Magnesium · 1500 mg

Magnesium provides direct support for vascular tone and normal cardiac electrical activity. Human evidence is relevant, but the product does not address lipid management, nitric oxide production, or cardiac energy.

Magnesium malate is a well-regarded organic form, but only the total compound weight is shown. Missing elemental magnesium makes the true dose impossible to judge.

Study evidence
Magnesium Supportive 123 studies
Stress Relief
Stress Relief
Impact
Moderate effect
C Goal FitD Strength of SupportF CoverageA Formula Quality
Magnesium · 1500 mg

Magnesium supports nervous-system regulation and muscle relaxation, with the clearest benefit when intake is inadequate. Its physiological role is established, while human evidence for reducing perceived stress in otherwise replete users is less robust than for targeted adaptogens or theanine.

Only the 1500 mg compound weight is given, so the elemental magnesium dose cannot be confirmed against an effective range. Magnesium malate is a favorable organic form, but omission of elemental yield is a major disclosure weakness.

Study evidence
Magnesium Supportive 13 studies

Ingredients

IngredientAmount per serving
Magnesium Malate
1500 mg
Gluten Free Adults 18–50 Women
Report overview
Magnesium · 1500 mg OverallScore52
B- Active Ingredient Quality & BioavailabilityF Dose, Safety & Label TransparencyA+ Value

Magnesium malate is a premium organic form with strong absorption potential. Only the total compound weight is shown, so the actual elemental magnesium dose cannot be judged. The low serving cost is attractive, but missing elemental yield is a major transparency weakness.

View ingredientView products
Loading alternative details
91 Performance

Krebs Magnesium Potassium Complex

Nature's Way
Magnesium lysinate and malate provide favorable forms at a useful amount, with a modest potassium contribution. Its stated elemental amount is easier to assess than the original’s compound-only label. The formula remains focused rather than comprehensive.
88 Performance

Magnesium Bisglycinate Powder

NOW
Magnesium bisglycinate supplies a well-absorbed form at a practical amount in an adjustable powder. Its stated elemental amount is easier to assess than the original’s compound-only label. The single-mineral design does not address needs beyond magnesium.
85 Performance

Magnesium Bisglycinate 200 mg

Natural Factors
Magnesium bisglycinate provides a highly absorbable form at a moderate amount suited to routine use. Its stated elemental amount is easier to assess than the original’s compound-only label. The focused formula offers no additional electrolyte or relaxation ingredients.
83 Budget

Magnesium Citrate Pure Powder

Best Naturals
Magnesium citrate in an adjustable powder provides useful absorption with a clearly stated amount. Its lower serving cost improves affordability, while citrate may loosen stools in sensitive users.
80 Budget

Magnesium Caps 500 mg

Life Extension
Citrate, succinate, and named glycinate broaden the magnesium forms in a very economical capsule. Its lower serving cost improves affordability, while the oxide portion lowers average absorption, and the large amount may cause diarrhea or cramping.
84 Budget

Potassium + Magnesium

Nutricost
Magnesium citrate with a modest potassium addition creates a simple two-mineral electrolyte formula. Its lower serving cost improves affordability, while potassium is only a supporting amount, and citrate may loosen stools in sensitive users.
85 Value

Magnesium Bisglycinate Chelate

Healthy Origins
TRAACS magnesium bisglycinate combines premium form quality, a useful elemental amount, and a clean powder format. The lower serving cost strengthens quality-adjusted value. The formula is narrow, and supplied customer satisfaction is less convincing than its ingredient quality.
83 Value

Magnesium Citrate 420 mg

Nutricost
A substantial magnesium citrate amount offers useful absorption in a focused, economical formula. The lower serving cost strengthens quality-adjusted value. The higher amount may loosen stools or cause abdominal discomfort in sensitive users.
82 Value

Magnesium Citrate 200 mg

The Vitamin Shoppe
A moderate magnesium citrate amount provides practical daily supplementation in a simple tablet. The lower serving cost strengthens quality-adjusted value. Tablet excipients and complete directions are not supplied, and citrate may affect digestive tolerance.
Report alternatives

Sources

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

  1. The effect of food, vitamin, or mineral supplements on chronic constipation in adults: A systematic review and meta-analysis of randomized controlled trials.
    van der Schoot A; Creedon A; Whelan K; Dimidi E · Neurogastroenterology and motility · 2023
    Meta-analysis787 participants8 studies pooledDigestive Health forMagnesium
  2. A Randomized Double-blind Placebo-controlled Trial on the Effect of Magnesium Oxide in Patients With Chronic Constipation.
    Mori S; Tomita T; Fujimura K; Asano H; Ogawa T; Yamasaki T; Kondo T; Kono T; Tozawa K; Oshima T; Fukui H; Kimura T; Watari J; Miwa H · Journal of neurogastroenterology and motility · 2022
    Randomized trial34 participantsDigestive Health forMagnesium
  3. Lactobacillus reuteri DSM 17938 and Magnesium Oxide in Children with Functional Chronic Constipation: A Double-Blind and Randomized Clinical Trial.
    Kubota M; Ito K; Tomimoto K; Kanazaki M; Tsukiyama K; Kubota A; Kuroki H; Fujita M; Vandenplas Y · Nutrients · 2020
    Randomized trial60 participantsDigestive Health forMagnesium
  4. Diagnosis of magnesium-induced diarrhea.
    Fine KD; Santa Ana CA; Fordtran JS · The New England journal of medicine · 1991
    Clinical trial19 participantsDigestive Health forMagnesium
  5. 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
  6. 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
  7. 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
  8. 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
  9. 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
  10. Circulating and dietary magnesium and risk of cardiovascular disease: a systematic review and meta-analysis of prospective studies.
    Del Gobbo LC; Imamura F; Wu JH; de Oliveira Otto MC; Chiuve SE; Mozaffarian D · The American journal of clinical nutrition · 2013
    Meta-analysis313,041 participants16 studies pooledCardiovascular Support forMagnesium
  11. Magnesium and the risk of cardiovascular events: a meta-analysis of prospective cohort studies.
    Qu X; Jin F; Hao Y; Li H; Tang T; Wang H; Yan W; Dai K · PloS one · 2013
    Meta-analysis532,979 participants19 studies pooledCardiovascular Support forMagnesium
  12. Quantitative Association Between Serum/Dietary Magnesium and Cardiovascular Disease/Coronary Heart Disease Risk: A Dose-Response Meta-analysis of Prospective Cohort Studies.
    Zhao L; Hu M; Yang L; Xu H; Song W; Qian Y; Zhao M · Journal of cardiovascular pharmacology · 2020
    Meta-analysis544,581 participants18 studies pooledCardiovascular Support Heart Health forMagnesium
  13. Comparative Efficacy of Nutraceuticals on Endothelial Function: A Systematic Review and Network Meta-Analysis.
    Norouzzadeh M; Rashedi MH; Mahdavi-Mazdeh G; Kosari A; Shahinfar H · Current atherosclerosis reports · 2026
    Meta-analysisCardiovascular Support Heart Health forMagnesium
  14. Serum magnesium, mortality, and cardiovascular disease in chronic kidney disease and end-stage renal disease patients: a systematic review and meta-analysis.
    Xiong J; He T; Wang M; Nie L; Zhang Y; Wang Y; Huang Y; Feng B; Zhang J; Zhao J · Journal of nephrology · 2020
    Meta-analysis200,934 participants20 studies pooledCardiovascular Support forMagnesium
  15. 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
  16. 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
  17. Red blood cell magnesium and chronic fatigue syndrome.
    Cox IM; Campbell MJ; Dowson D · Lancet (London, England) · 1991
    Randomized trial32 participantsEnergy forMagnesium
  18. Exercise, magnesium and immune function.
    Laires MJ; Monteiro C · Magnesium research · 2008
    Narrative reviewEnergy forMagnesium
  19. Perioperative systemic magnesium to minimize postoperative pain: a meta-analysis of randomized controlled trials.
    De Oliveira GS; Castro-Alves LJ; Khan JH; McCarthy RJ · Anesthesiology · 2013
    Meta-analysis1,257 participants20 studies pooledGeneral Health forMagnesium
  20. Long-term outcome after intravenous magnesium sulphate in suspected acute myocardial infarction: the second Leicester Intravenous Magnesium Intervention Trial (LIMIT-2).
    Woods KL; Fletcher S · Lancet (London, England) · 1994
    Randomized trial2,316 participantsGeneral Health forMagnesium
  21. Association of magnesium sulfate use with mortality in critically ill patients with sepsis: a retrospective propensity score-matched cohort study.
    Gu WJ; Duan XJ; Liu XZ; Cen Y; Tao LY; Lyu J; Yin HY · British journal of anaesthesia · 2023
    Cohort study10,999 participantsGeneral Health forMagnesium
  22. Hypomagnesemia and Mortality in Incident Hemodialysis Patients.
    Li L; Streja E; Rhee CM; Mehrotra R; Soohoo M; Brunelli SM; Kovesdy CP; Kalantar-Zadeh K · American journal of kidney diseases : the official journal of the National Kidney Foundation · 2016
    Cohort study9,359 participantsGeneral Health forMagnesium
  23. The effects of magnesium supplementation on abnormal uterine bleeding, alopecia, quality of life, and acne in women with polycystic ovary syndrome: a randomized clinical trial.
    Jaripur M; Ghasemi-Tehrani H; Askari G; Gholizadeh-Moghaddam M; Clark CCT; Rouhani MH · Reproductive biology and endocrinology : RB&E · 2022
    Randomized trial64 participantsGeneral Health forMagnesium
  24. Effects of magnesium supplementation on improving hyperglycemia, hypercholesterolemia, and hypertension in type 2 diabetes: A pooled analysis of 24 randomized controlled trials.
    Xu L; Li X; Wang X; Xu M · Frontiers in nutrition · 2023
    Meta-analysis1,325 participants24 studies pooledHeart Health forMagnesium
  25. The effect of lowering blood pressure by magnesium supplementation in diabetic hypertensive adults with low serum magnesium levels: a randomized, double-blind, placebo-controlled clinical trial.
    Guerrero-Romero F; Rodríguez-Morán M · Journal of human hypertension · 2009
    Randomized trial82 participantsHeart Health forMagnesium
  26. Positive effects of magnesium supplementation in metabolic syndrome.
    Kisters S; Kisters K; Werner T; Vormann J; Tokmak F; Westhoff T; Gröber U; Predel HG; Reuter H · International journal of clinical pharmacology and therapeutics · 2024
    Randomized trial54 participantsHeart Health forMagnesium
  27. Role of magnesium supplementation in the treatment of depression: A randomized clinical trial.
    Tarleton EK; Littenberg B; MacLean CD; Kennedy AG; Daley C · PloS one · 2017
    Randomized trial126 participantsStress Relief forMagnesium
  28. Effects of Intravenous Esketamine or Magnesium Sulfate on Early Postoperative Negative Emotions and Pain in Patients Undergoing Endoscopic Sinus Surgery: A Randomized Controlled Trial.
    Wang L; Zhou J; Liu Q; Qian K; Wang L; Xie C · Therapeutics and clinical risk management · 2026
    Randomized trial137 participantsStress Relief forMagnesium
  29. Effect of short-term magnesium supplementation on anxiety, depression and sleep quality in patients after open-heart surgery.
    Saba S; Faizi F; Sepandi M; Nehrir B · Magnesium research · 2022
    Non-randomized trial60 participantsStress Relief forMagnesium
  30. Effects of dry needling compared to magnesium infiltration in trigger points for patients with myofascial pain syndrome: a randomized controlled study in Tunisia.
    Dhouibi J; Moncer R; Kalbousi N; Gaddour M; Laayouni S; Ouanes W; Kacem B; Jemni S · Korean journal of family medicine · 2026
    Randomized trial45 participantsStress Relief forMagnesium
  31. Effect of magnesium and vitamin B6 supplementation on mental health and quality of life in stressed healthy adults: Post-hoc analysis of a randomised controlled trial.
    Noah L; Dye L; Bois De Fer B; Mazur A; Pickering G; Pouteau E · Stress and health : journal of the International Society for the Investigation of Stress · 2021
    Randomized trialStress Relief forMagnesium