Supplements
Magnesium in supplements · page 72
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 72 of 209
M
Multi Mineral (Iron Free)BIOVEA · Tablet or Pill500 mg per servingS
Super 2 DailyCarlson · Softgel Capsule100 mg per servingH
Heart FitCarlson · Softgel Capsule100 mg per servingH
Heart FitCarlson · Softgel Capsule100 mg per servingK
Kid's Chewable Vitamins & Minerals Blue Raspberry FlavorCarlson · Tablet or Pill25 mg per servingK
Kid's Chewable Vitamins & Minerals Blue Raspberry FlavorCarlson · Tablet or Pill25 mg per servingM
Multi CompleteNature Made · Softgel Capsule40 mg per servingC
Central-ViteRite Aid Pharmacy · Tablet or Pill50 mg per servingC
Central-Vite Men's Over 50Rite Aid Pharmacy · Tablet or Pill75 mg per servingS
SpectraVite AdultCVS Health · Tablet or Pill50 mg per servingS
Super Natural Calcium + Magnesium Chai SpiceVibrant Health · Powder350 mg per servingC
Complete Multivitamin Adults 50+Berkley Jensen · Tablet or Pill50 mg per servingC
Complete MultivitaminBerkley Jensen · Tablet or Pill50 mg per servingM
Men's DailyBerkley Jensen · Tablet or Pill140 mg per servingC
Complete Multivitamin Men 50+Berkley Jensen · Tablet or Pill75 mg per servingP
Prenatal with IronGNC Women's · Other (e.g. tea bag)200 mg per servingC
Complete Multivitamin Women 50+Berkley Jensen · Tablet or Pill100 mg per servingS
Stress EndNature's Way · Capsule30 mg per servingW
Whey Isolate VanillaMyology · Powder20 mg per servingO
Organic Rice Bran FiberGroovy Bee · Powder37 mg per servingA
AlfalfaAmazing India · Tablet or Pill6.2 mg per servingC
Centrum Energy & VitalityCentrum · Capsule105 mg per servingS
Seventh Gear Your Mom's LemonadeAxe & Sledge Supplements · Powder60 mg per servingS
Seventh Gear Your Mom's Sweet PeachAxe & Sledge Supplements · Powder60 mg per servingS
Seventh Gear HWMFAxe & Sledge Supplements · Powder60 mg per servingS
Seventh Gear Raspberry LemonadeAxe & Sledge Supplements · Powder60 mg per servingA
Allergy Support +Health Products Distributors · Capsule80 mg per servingC
Centrum Stress & MoodCentrum · Capsule50 mg per servingA
Aminogex Ultra WatermelonVMI Sports · Powder38 mg per servingA
Aminogex Ultra Miami ViceVMI Sports · Powder38 mg per servingA
Aminogex Ultra Red Fruit CandyVMI Sports · Powder38 mg per servingA
Aminogex Ultra Tropical MangoVMI Sports · Powder38 mg per servingR
RegulatorCustom Health Centers · Capsule125 mg per servingZ
Z-PlexBronson · Tablet or Pill75 mg per servingP
Plant-Based Protein Vanilla FlavorOrganic Muscle · Powder15 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).