Supplements
Magnesium in supplements · page 129
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 129 of 209
M
Mega Vita Min For WomenRadiance · Tablet or Pill200 mg per servingT
Time Release Mega Vita-MinRadiance · Tablet or Pill6.0 mg per servingU
Ultimate OneVitamer Laboratories · Tablet or Pill40 mg per servingC
CytoGainer Vanilla ShakeCytoSport · Powder0.00 NP per servingF
FortiSalt GourmetFortiSalt · Powder200 mg per servingM
Marvel The Amazing Spider-Man GummiesSundown · Gummy or Jelly2.0 mg per servingT
Teen MultipleFemTeen Symmetry · Capsule125 mg per servingL
Longevity Women's FormulaPure Essence Labs · Tablet or Pill275 mg per servingN
Nitro-Tech Crunchy Chocolate CrispMuscleTech · Bar40 mg per servingN
Nitro-Tech Delicious Vanilla SwirlMuscleTech · Liquid40 mg per servingC
Cal/Mag/Zinc Natural Pina Colada FlavorTrace Minerals Research · Liquid600 mg per servingH
Hair, Skin & NailsRexall · Tablet or Pill100 mg per servingD
Disney-Pixar Finding Nemo Gummies MultiVitaminNatureSmart · Gummy or Jelly2.0 mg per servingD
Disney Pirates Of The Caribbean Sour Gummies MultivitaminNatureSmart · Gummy or Jelly2.0 mg per servingD
Disney/Pixar Cars Gummies MultiVitaminNatureSmart · Gummy or Jelly2.0 mg per servingH
Hair, Skin & Nails MultiVitamer Laboratories · Tablet or Pill100 mg per servingS
Super Mineral Juice Peach PizzazTrace Minerals Research · Liquid200 mg per servingC
Complete Foods MultiTrace Minerals Research · Tablet or Pill300 mg per servingW
Women's Ultra Mega 50 PlusGNC Women's · Other (e.g. tea bag)100 mg per servingH
Heart MiracleCentury Systems · Capsule100 mg per servingM
Mega Vita Woman 50+ High PotencyVitamin World · Tablet or Pill100 mg per servingU
Ultra Vita Man 50+Vitamin World · Tablet or Pill100 mg per servingW
Women's 30 Plus MultiHighland Laboratories · Capsule50 mg per servingD
Daily EssentialsVAXA International · Capsule100 mg per servingM
Multi G-FreeHighland Laboratories · Capsule53 mg per servingD
Disney MultiVitamin GummiesNatureSmart · Gummy or Jelly2.0 mg per servingT
Training-PeakInner Armour · Other (e.g. tea bag)200 mg per servingB
Basic PlusLife Zone · Capsule150 mg per servingR
ReconMusclePharm · Powder360 mg per servingC
Carnivor Blue RaspberryMuscleMeds · Powder2.0 mg per servingC
Carnivor ChocolateMuscleMeds · Powder2.0 mg per servingC
Carnivor Fruit PunchMuscleMeds · Powder2.0 mg per servingC
Carnivor Cherry VanillaMuscleMeds · Powder2.0 mg per servingH
Heart Health Support PackNature's Bounty · Other (e.g. tea bag)100 mg per servingM
Mega Multi VitaminIndiana Botanic Gardens · Softgel Capsule50 mg per servingT
Theravim-MNature's Bounty · Tablet or Pill100 mg per servingM
Marine AminosPotent Sea · Capsule390 mcg per servingA
Amino 1 Fruit PunchMusclePharm · Powder200 mg per servingA
Amino 1 Fruit PunchMusclePharm · Powder200 mg per servingA
Amino 1 Orange MangoMusclePharm · Powder200 mg per servingA
Amino 1 Orange MangoMusclePharm · Powder200 mg per servingA
Amino 1 Lemon LimeMusclePharm · Powder200 mg per servingA
Amino 1 Lemon LimeMusclePharm · Powder200 mg per servingA
Amino 1 Fruit PunchMusclePharm · Powder200 mg per servingA
Amino 1 Cherry LimeadeMusclePharm · Powder200 mg per servingA
Amino 1 Cherry LimeadeMusclePharm · Powder200 mg per servingA
Amino 1 Cherry LimeadeMusclePharm · Powder200 mg per servingP
Pro-Antium Vanilla Wafer CrispRonnie Cole Signature Series · Powder2.0 % 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).