NeuroMag

NeuroMag

Designs for Health4.8 (203 ratings)
Format:Capsule Quantity: 90 Capsule(s) · 30 servings
Goals
$72.49 $2.41 per serving

Product analysis

79 out of 100

NeuroMag supplies magnesium to help fill a dietary gap and support normal energy use, muscle function and bone maintenance.

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

Nutrient Quality100

The magnesium source is clearly identified as magnesium L-threonate. Its form alone does not establish better bone, heart or energy benefits than other magnesium sources.

Ingredient Transparency100

The applicable amounts and forms are disclosed, making the ingredients easier to compare.

Value For Money50

The magnesium offers middling value for the cost per serving. Different quantity declarations should not be added together when comparing how much magnesium you receive.

Customer Satisfaction75

Customer ratings are favorable across a few hundred reviews. The ratings describe satisfaction and do not prove effectiveness or safety.

Product Focus53

The clearest role is contributing magnesium toward everyday nutritional needs. Stress and fatigue benefits are more relevant when magnesium intake is low, while broader hormone benefits remain uncertain.

Format
Capsule
Container
90 Capsule(s)
Per serving
$2.41
Customer rating
4.8 · 203 ratings
Report analysis

Goals

Testosterone Support
Impact
Moderate effect
C+ Ingredient FitF PathwaysB- EvidenceA+ Formulation Logic
Magnesium · 2000 mg

Whether magnesium raises testosterone during everyday use is unclear. The hormone effects linked to magnesium depend on specific exercise conditions and don't translate reliably to routine use when nutrient intake is adequate. The declared amount alone can't show that it will increase the testosterone available in your blood.

How this product is rated for Testosterone Support

Ingredient fit66

Magnesium supplies the main nutrient connection to testosterone. Its practical value depends on the limits of that connection.
Goal fit
Magnesium is the ingredient relevant to this goal; its presence doesn't guarantee a testosterone increase.
Dose adequacy
Magnesium 144 mg per serving; these amounts do not predict a testosterone increase.

Pathways14

Magnesium is linked to testosterone availability, although that effect is uncertain in everyday use.
Depth
Magnesium has a possible connection to testosterone availability, but a routine increase remains uncertain.
Breadth
The ingredients do not provide reliable grounds to expect several distinct testosterone effects.

Evidence74

The possible hormone effect of magnesium has limited relevance to routine use. The ingredient and amount cannot establish a predictable increase.
Evidence strength
Magnesium-related hormone effects have limited applicability to ordinary use, particularly when nutrient intake is adequate.
Studied preparation
The declared magnesium form does not remove the limits on expecting a testosterone increase.

Formulation logic100

No missing partner or particular ingredient conflict is identified. Combining the ingredients does not itself show an added hormone benefit.
Partner coverage
No missing ingredient partner is identified for the relevant ingredients.
Conflicts
No particular ingredient conflict is identified.
Effective doses
The relevant ingredient amounts are declared, but the amounts alone cannot show that testosterone will rise.
Study evidence
Magnesium Disputed 5 studies
Everyday Health
Impact
Moderate effect
C+ Ingredient FitF PathwaysA- EvidenceA+ Formulation Logic
Magnesium · 2000 mg

The 144 mg of magnesium contributes toward adult daily needs of roughly 310–420 mg, connecting the formula to normal energy metabolism and mineral functions. It may help fill a dietary gap, but the supplied review gives no special general-health advantage to the form or an assumed sleep or stress benefit.

How this product is rated for Everyday Health

Ingredient fit66

The saved assessment identifies one goal-related ingredient and no unrelated actives, giving the ingredient list a focused nutritional purpose. The saved amount assessment considers 1 ingredients; undisclosed individual amounts limit the contribution that can be assigned.
Goal fit
The saved assessment identifies one goal-related ingredient and no unrelated actives, giving the ingredient list a focused nutritional purpose.
Dose adequacy
The saved amount assessment considers 1 ingredients; undisclosed individual amounts limit the contribution that can be assigned.

Pathways14

The strongest saved connection concerns energy metabolism cofactors. No reviewed mechanism reaches the saved level for substantial coverage.
Depth
The strongest saved connection concerns energy metabolism cofactors.
Breadth
No reviewed mechanism reaches the saved level for substantial coverage.

Evidence86

The saved evidence finding is led by Magnesium, among ingredients meeting the assessment’s amount requirement; this does not imply uniform health benefit. The saved assessment recognizes preparation matches for the ingredients meeting its amount requirement, within the limitations of their underlying evidence.
Evidence strength
The saved evidence finding is led by Magnesium, among ingredients meeting the assessment’s amount requirement; this does not imply uniform health benefit.
Studied preparation
The saved assessment recognizes preparation matches for the ingredients meeting its amount requirement, within the limitations of their underlying evidence.

Formulation logic100

The saved findings identify no missing required partner among the assessed ingredients. No configured ingredient conflict was identified in the saved assessment. 1 of 1 credited ingredients meet the saved minimum amount criterion.
Partner coverage
The saved findings identify no missing required partner among the assessed ingredients.
Conflicts
No configured ingredient conflict was identified in the saved assessment.
Effective doses
1 of 1 credited ingredients meet the saved minimum amount criterion.
Study evidence
Magnesium Supportive 114 studies
Stress Relief
Impact
Moderate effect
C+ Ingredient FitF PathwaysB EvidenceA+ Formulation Logic
Magnesium · 2000 mg

If you're low in magnesium, taking magnesium may help with stress. The L-threonate source doesn't by itself show that it provides broader or more lasting relief from everyday pressure. The declared elemental magnesium amount is distinct from the larger weight of the magnesium compound, so that larger number shouldn't be read as extra magnesium or a stronger calming effect.

How this product is rated for Stress Relief

Ingredient fit66

Magnesium is the relevant ingredient for stress, with a conditional benefit when magnesium levels are low.
Goal fit
Magnesium provides the stress-related connection, with benefit mainly relevant when magnesium levels are low.
Dose adequacy
The serving provides 144 mg elemental magnesium, below the 200 mg comparison anchor; the 2,000 mg compound weight isn't additional elemental magnesium.

Pathways11

Magnesium's main connection is calming, with a smaller link to the stress response and limited breadth beyond those roles.
Depth
Magnesium mainly relates to calming; this is a conditional connection rather than a guarantee of relief.
Breadth
The connection is concentrated in calming, with a smaller stress-response role.

Evidence76

Magnesium may help in low-magnesium circumstances; broad lasting everyday stress relief remains uncertain.
Evidence strength
Magnesium may help when levels are low; broad lasting relief from everyday stress is uncertain.
Studied preparation
The magnesium source is declared; its identity does not guarantee equal absorption or a universal stress benefit.

Formulation logic100

Magnesium doesn't require a companion ingredient, and no particular ingredient conflict is identified.
Partner coverage
The relevant ingredients can act without a missing required companion ingredient.
Conflicts
No particular ingredient conflict is identified.
Effective doses
The serving provides 144 mg elemental magnesium, below the 200 mg comparison anchor; the 2,000 mg compound weight isn't additional elemental magnesium.
Study evidence
Magnesium Supportive 13 studies
Energy
Impact
Moderate effect
C+ Ingredient FitF PathwaysA- EvidenceA+ Formulation Logic
Magnesium · 2000 mg

Magnesium at 144 mg contributes to normal energy metabolism and muscle function. It provides a partial nutrient contribution, with relevance to fatigue mainly when low magnesium status is involved; the preparation does not establish a special energy advantage.

How this product is rated for Energy

Ingredient fit66

Magnesium provides the main nutritional contribution to the energy goal. The relevant known amounts provide partial support relative to the saved comparison amounts.
Goal fit
Magnesium provides the main nutritional contribution to the energy goal.
Dose adequacy
The relevant known amounts provide partial support relative to the saved comparison amounts.

Pathways0

The saved findings record nutritional contributions without direct coverage of the assessed energy mechanisms.
Depth
No assessed energy mechanism has direct coverage in the saved findings.
Breadth
No assessed route reaches the saved coverage threshold.

Evidence88

Magnesium has the strongest evidence finding among the ingredients meeting the saved dose criterion. Benefits remain dependent on nutritional status and the setting. The preparations meeting the saved dose criterion are accepted in the saved findings.
Evidence strength
Magnesium has the strongest evidence finding among the ingredients meeting the saved dose criterion. Benefits remain dependent on nutritional status and the setting.
Studied preparation
The preparations meeting the saved dose criterion are accepted in the saved findings.

Formulation logic100

The relevant ingredients can contribute without a required additional partner. No ingredient conflicts were identified.
Partner coverage
The relevant ingredients can contribute without a required additional partner.
Conflicts
No ingredient conflicts were identified in the saved assessment.
Effective doses
All ingredients included in the saved dose check meet its minimum contribution threshold.
Study evidence
Magnesium Supportive 4 studies
Cardiovascular Support
Impact
Moderate effect
C+ Ingredient FitF PathwaysB EvidenceA+ Formulation Logic
Magnesium · 2000 mg

This product supplies 144 mg magnesium from a 2,000 mg magnesium L-threonate ingredient per label serving. That amount gives some cardiovascular-marker support, but vascular-tone coverage stays below the level needed for a target pathway. Magnesium's blood-pressure and arterial-stiffness findings are mixed, and the label does not establish how often it is taken.

How this product is rated for Cardiovascular Support

Ingredient fit66

Magnesium L-threonate is the only active linked to cardiovascular markers, with no off-goal actives listed; it is also linked to several other goals.
Goal fit
Magnesium is the only active linked to cardiovascular markers, though its links to several other goals make this less narrowly focused.
Dose adequacy
The label serving contains 144 mg magnesium from 2,000 mg magnesium L-threonate, a partial match to cardiovascular study exposure.

Pathways12

Vascular tone is the best-covered route, but its coverage stays below the target level; other cardiovascular pathways are not represented.
Depth
Vascular tone and sodium balance is the strongest route, but the amount leaves its coverage limited.
Breadth
None of the three main routes has broad support; vascular tone has only a limited contribution.

Evidence79

Magnesium has relevant marker research, though findings on blood pressure and arterial stiffness are mixed.
Evidence strength
Magnesium provides the relevant evidence here, but its support remains below the highest available evidence for this goal.
Studied preparation
The magnesium evidence includes studied preparations, but it does not establish a cardiovascular advantage for L-threonate.

Formulation logic100

Magnesium works without a partner, and no listed conflict affects its marker support.
Partner coverage
Magnesium can contribute on its own, so no pairing ingredient is required.
Conflicts
No caffeine, stimulant, or high-sodium conflict is recorded in the supplied label facts.
Effective doses
The label lists 144 mg magnesium from 2,000 mg L-threonate; this is a smaller magnesium exposure than those used in arterial-stiffness trials.
Study evidence
Magnesium Supportive 123 studies
Heart Health
Impact
High effect
C+ Ingredient FitF PathwaysA- EvidenceA+ Formulation Logic
Magnesium · 2000 mg

Magnesium contributes to electrolyte balance and blood-vessel tone, although its blood-pressure effects are marginal and inconsistent. At 144 mg per serving, the declared amount receives limited recognition in the saved comparison. The L-threonate form does not establish superior heart benefits, and this product’s support remains confined to that narrow aspect of heart health.

How this product is rated for Heart Health

Ingredient fit66

Magnesium is recognized in the saved findings. Serving amounts limit the amount comparison.
Goal fit
Magnesium provides the main connection to the goal; the product’s links to other goals also reduce its focus here.
Dose adequacy
The recognized serving amounts receive partial recognition; smaller or unresolved amounts limit the saved comparison.

Pathways13

The recognized contribution centers on electrolyte balance and blood-vessel tone. Its limited amount does not reach the route-coverage threshold.
Depth
The strongest recognized connection is to electrolyte balance and blood-vessel tone.
Breadth
The limited contribution does not reach the supplied coverage threshold for any route.

Evidence89

The saved result recognizes the included ingredients and preparations, while their specific benefits remain limited by inconsistent blood-pressure findings or conditional nutrient and homocysteine roles.
Evidence strength
Magnesium or the included B vitamins lead the saved evidence finding; their recognized roles do not establish general cardiovascular prevention.
Studied preparation
The saved finding recognizes the included preparations as studied; this does not establish superiority over other forms.

Formulation logic100

No required partner is missing and no configured conflict was matched. The ingredients included in the amount check meet its threshold.
Partner coverage
The included ingredients have no unmet required partner in the supplied findings; this does not establish extra benefit from combining them.
Conflicts
No configured ingredient conflict was matched in the supplied findings.
Effective doses
All ingredients included in this check meet its amount threshold; excluded smaller amounts do not gain benefit from that finding.
Study evidence
Magnesium Supportive 158 studies

Ingredients

IngredientAmount per servingScore
Magnesium (Magnesium L-Threonate)
144 mg 86
Magtein(TM) (Magnesium L-Threonate)
2000 mg 86
Gluten Free Adults 18–50
Report overview
A+ Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyD+ Value
Each serving provides 144 mg of magnesium as L-threonate from a branded material. The whole-product serving costs about $2.42.
How this ingredient is rated

Active Ingredient Quality & Bioavailability100

Magnesium L-threonate is the sole identified magnesium form. The saved facts identify a branded magnesium material.
Magnesium Form & Absorption Potential
Magnesium L-threonate is the sole identified magnesium form.
Patented Materials & Chelation Quality
The saved facts identify a branded magnesium material, but do not specify its name.

Dose, Safety & Label Transparency90

The serving has 144 mg elemental magnesium. No positive amount of vitamin B6, vitamin D or boron is recorded in the supplied facts.
Elemental Yield Transparency
The elemental magnesium amount is stated as 144 mg per serving.
Therapeutic Dosage Alignment
A serving provides 144 mg of elemental magnesium. It all comes from L-threonate.
Synergistic Formulation Logic
No positive amount of vitamin B6, vitamin D or boron is recorded in the supplied facts.

Value50

A whole-product serving costs about $2.42; the evaluation considers that cost alongside the magnesium form.
Price Per Elemental Quality
The whole-product serving costs about $2.42; the magnesium form is also considered in the value assessment.
Report alternatives

Sources

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

  1. 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
  2. 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
  3. 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
  4. 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
  5. 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
  6. 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
  7. 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
  8. 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
  9. 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
  10. 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
  11. 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
  12. 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
  13. Red blood cell magnesium and chronic fatigue syndrome.
    Cox IM; Campbell MJ; Dowson D · Lancet (London, England) · 1991
    Randomized trial32 participantsEnergy forMagnesium
  14. Exercise, magnesium and immune function.
    Laires MJ; Monteiro C · Magnesium research · 2008
    Narrative reviewEnergy forMagnesium
  15. 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 pooledEveryday Health forMagnesium
  16. 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 participantsEveryday Health forMagnesium
  17. 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 participantsEveryday Health forMagnesium
  18. 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 participantsEveryday Health forMagnesium
  19. 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 participantsEveryday Health forMagnesium
  20. Efficacy of oral magnesium therapy in the treatment of chronic constipation in spastic cerebral palsy children: a randomized controlled trial.
    Hassanein SMA; Deifallah SM; Bastawy HA · World journal of pediatrics : WJP · 2021
    Randomized trial100 participantsGut Health forMagnesium