Supplements
Magnesium in supplements · page 60
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 60 of 209
N
NaturviteSolgar · Tablet or Pill0.40 mg per servingB
Blood Pressure ResponseSource Naturals · Tablet or Pill240 mg per servingO
Ortho BoneAOR Advanced Orthomolecular Research Ultra · Capsule420 NP per servingO
Ortho Bone VeganAOR Advanced Orthomolecular Research Ultra · Capsule420 mg per servingP
Prenatal Formula without IronGNC Women's · Other (e.g. tea bag)200 mg per servingO
Ortho MineralsAOR Advanced Orthomolecular Research Premium · Capsule60 mg per servingS
SoloviteSolgar · Tablet or Pill0.40 mg per servingA
Anti-Stress + B-ComplexWonder Laboratories · Tablet or Pill4.0 mg per servingA
Anti-Stress + B-ComplexWonder Laboratories · Tablet or Pill4.0 mg per servingH
Hi-Potency Multi-Vitamin & MineralWindmill · Tablet or Pill100 mg per servingP
Prenatal Multi-VitaminWindmill · Tablet or Pill100 mg per servingM
Multivitamin Chewable Tablets Delicious Tropical Berry FlavorNu Life · Tablet or Pill20 mg per servingS
Skin, Hair & Nail FormulaWonder Laboratories · Tablet or Pill67 mg per servingS
Skin, Hair & Nail FormulaWonder Laboratories · Tablet or Pill67 mg per servingH
Hi-Potency Multi-Vitamin Delicious Natural Raspberry FlavorWindmill · Other (e.g. tea bag)50 mg per servingM
Multi-VitaminYes You Can! · Tablet or Pill100 mg per servingP
ProtoLyte 100% Whey Isolate Milk and CookiesVMI Sports · Powder500 mg per servingP
ProtoLyte 100% Whey Isolate Vanilla Peanut ButterVMI Sports · Powder500 mg per servingP
ProtoLyte Naturals 100% Whey Isolate Chocolate Fudge CookieVMI Sports · Powder500 mg per servingF
Fish Oil MultiCarlson · Softgel Capsule50 mg per servingC
CertaVite with AntioxidantsMajor · Tablet or Pill50 mg per servingC
CertaVite SeniorMajor · Tablet or Pill50 mg per servingT
Thera-MMajor · Tablet or Pill100 mg per servingT
Thera-MMajor · Tablet or Pill100 mg per servingW
Women's Omega MultiCarlson · Softgel Capsule50 mg per servingW
Women's Omega MultiCarlson · Softgel Capsule50 mg per servingW
Women's Omega MultiCarlson · Softgel Capsule50 mg per servingM
Men's Omega MultiCarlson · Softgel Capsule100 mg per servingM
Men's Omega MultiCarlson · Softgel Capsule100 mg per servingM
Men's Omega MultiCarlson · Softgel Capsule100 mg per servingC
CollagenicsMetagenics · Tablet or Pill75 mg per servingA
Able EyesCarlson · Softgel Capsule80 mg per servingA
Able EyesCarlson · Softgel Capsule80 mg per servingM
Multi-Min ChelateMetagenics · Tablet or Pill65 mg per servingM
MultigenicsMetagenics · Tablet or Pill250 mg per servingM
Multigenics without IronMetagenics · Tablet or Pill250 mg per servingM
MetaKids Nutrition Powder Chocolate FlavorMetagenics · Powder30 mg per servingF
Fem EssentialsMetagenics · Tablet or Pill250 mg per servingW
Wellness EssentialsMetagenics · Other (e.g. tea bag)20 mg per servingW
Wellness Essentials Women's PrimeMetagenics · Other (e.g. tea bag)220 mg per servingW
Wellness Essentials WomenMetagenics · Other (e.g. tea bag)40 mg per servingW
Wellness Essentials PregnancyMetagenics · Other (e.g. tea bag)300 mg per servingW
Wellness Essentials Men's VitalityMetagenics · Other (e.g. tea bag)20 mg per servingW
Wellness Essentials Healthy BalanceMetagenics · Other (e.g. tea bag)20 mg per servingW
Wellness Essentials ActiveMetagenics · Other (e.g. tea bag)20 mg per servingP
PhytoMulti TabletsMetagenics · Tablet or Pill40 mg per servingP
PhytoMulti TabletsMetagenics · Tablet or Pill40 mcg per servingU
UltraClear Plus pH Pineapple Banana FlavorMetagenics · Powder230 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).