Supplements
Magnesium in supplements · page 61
10,004 supplements on the U.S. market list Magnesium with an amount per serving. The official Tolerable Upper Intake Level for adults is 350 mg a day (supplemental magnesium only (not magnesium in food)).
Tolerable Upper Intake Level (UL)
The highest daily amount that is unlikely to cause harm for almost all healthy people; it applies to supplemental magnesium only (not magnesium in food).
| Age | Men | Women |
|---|---|---|
| 0-6 months | — | — |
| 7-12 months | — | — |
| 1–3 years | 65 mg | 65 mg |
| 4–8 years | 110 mg | 110 mg |
| 9–13 years | 350 mg | 350 mg |
| 14–18 years | 350 mg | 350 mg |
| 19–30 years | 350 mg | 350 mg |
| 31–50 years | 350 mg | 350 mg |
| 51+ years | 350 mg | 350 mg |
Source: NIH ODS Magnesium Fact Sheet for Health Professionals, Table 3 (updated 2026-01-06).
Supplements with Magnesium
10,004 shown · page 61 of 209
W
Women's Longevity Essentials PlusClinical Synergy Professional Formulas · Capsule133 mg per servingW
Women's Longevity Essentials GoldClinical Synergy Professional Formulas · Capsule158 mg per servingD
Detox CompleteClinical Synergy Professional Formulas · Capsule20 mg per servingI
IonShieldClinical Synergy Professional Formulas · Capsule21 mg per servingM
Men's Essentials PlusClinical Synergy Professional Formulas · Capsule60 mg per servingW
Women's Longevity RhythmsecoNugenics · Capsule133 mg per servingH
Healthy Transformation Advanced NutritionMetagenics · Other (e.g. tea bag)20 mg per servingM
Multi II Vegetable CapsulesSolgar · Capsule1.3 mg per servingP
Prenatal Plus DHAPink Stork · Capsule50 mg per servingV
Vital Vits Fruity Flavoured ShapesHigher Nature Kids · Tablet or Pill56 mg per servingC
Chewable Adult Multi Pineapple-Orange FlavorCountry Life · Other (e.g. tea bag)50 mg per servingC
Chewable Adult Multi Pineapple-Orange FlavorCountry Life · Other (e.g. tea bag)50 mg per servingS
Seniority MultivitaminCountry Life · Capsule20 mg per servingV
Vita-MinBio-Tech Pharmacal · Capsule15 mg per servingE
Endur-VM Multi-Vitamin & MineralEndurance Products Company · Tablet or Pill50 mg per servingE
Endur-VM Multi-Vitamin & MineralEndurance Products Company · Tablet or Pill50 mg per servingE
Endur-VM Multi-Vitamin & MineralEndurance Products Company · Tablet or Pill50 mg per servingO
Osteo-TechBio-Tech Pharmacal · Capsule200 mg per servingE
Endur-VM Multi-Vitamin & MineralEndurance Products Company · Tablet or Pill50 mg per serving1
100% Isolate Chocolate MilkshakeIMSOALPHA · Powder0.00 NP per servingG
Gnarly Performance Greens Blueberry AcaiGN Gnarly · Powder20 mg per servingS
Senior Vitestnvitamins · Tablet or Pill50 mg per servingO
One Daily Men'sThe Vitamin Shoppe · Tablet or Pill100 mg per servingG
Gnarly Performance Greens Lemon MintGN Gnarly · Powder20 mg per servingO
One Daily Men'sThe Vitamin Shoppe · Tablet or Pill100 mg per servingU
Ultimate Woman 50+The Vitamin Shoppe · Tablet or Pill150 mg per servingU
Ultimate Woman No IronThe Vitamin Shoppe · Tablet or Pill250 mg per servingE
Earth's Green Essentialstnvitamins · Tablet or Pill5.0 mg per servingH
Hair, Skin and NailsThe Vitamin Shoppe · Tablet or Pill200 mg per servingH
Hair, Skin and NailsThe Vitamin Shoppe · Tablet or Pill200 mg per servingM
Mega Total Vites for Mentnvitamins · Tablet or Pill100 mg per servingO
One Daily Women's No IronThe Vitamin Shoppe · Tablet or Pill100 mg per servingO
One Daily Men's 50+The Vitamin Shoppe · Tablet or Pill100 mg per servingL
Liquid Multivitamin Orange VanillaThe Vitamin Shoppe · Liquid150 mg per servingO
One Daily Women's 50+ No IronThe Vitamin Shoppe · Tablet or Pill200 mg per servingE
Ester-C Effervescent 1000 mg Natural Raspberry FlavorSolgar · Powder60 mg per servingB
Balanced Hydration Powder Lemon LimeTrue Athlete · Powder70 mg per servingB
Balanced Hydration Powder Fruit PunchTrue Athlete · Powder70 mg per servingK
Kangavites Complete Multivitamin & Mineral Natural Bouncin' Berry FlavorSolgar · Tablet or Pill64 mg per servingK
Kangavites Complete Multivitamin & Mineral Natural Bouncin' Berry FlavorSolgar · Tablet or Pill64 mg per servingF
Female MultipleSolgar · Tablet or Pill400 mg per servingI
Iron-Free Formula VM-75Solgar · Tablet or Pill10 mg per servingI
Iron-Free Formula VM-75Solgar · Tablet or Pill10 mg per servingI
Iron-Free Formula VM-75Solgar · Tablet or Pill10 mg per servingF
Femagen PMS TabletsGenestra Brands · Tablet or Pill100 mg per servingF
Formula VM-75Solgar · Tablet or Pill10 mg per servingF
Formula V VM-75Solgar · Tablet or Pill10 mg per servingF
Formula VM-75Solgar · Tablet or Pill10 mg per servingLabel data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).