United States
Data
Supplements

Magnesium in supplements · page 132

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).

AgeMenWomenPregnancyBreastfeeding
0-6 months————
7-12 months————
1–3 years65 mg65 mg——
4–8 years110 mg110 mg——
9–13 years350 mg350 mg——
14–18 years350 mg350 mg350 mg350 mg
19–30 years350 mg350 mg350 mg350 mg
31–50 years350 mg350 mg350 mg350 mg
51+ years350 mg350 mg——

Source: NIH ODS Magnesium Fact Sheet for Health Professionals, Table 3 (updated 2026-01-06).

Supplements with Magnesium

10,004 shown · page 132 of 209

Pre-Workout Powder Mango, Sierra Fit
Pre-Workout Powder MangoSierra Fit · Powder12 mg per serving
Pre-Workout Powder Watermelon, Sierra Fit
Pre-Workout Powder WatermelonSierra Fit · Powder12 mg per serving
BoneFactor, Advanced Nutrition by Zahler
BoneFactorAdvanced Nutrition by Zahler · Tablet or Pill460 mg per serving
CollaGEN, Ortho Molecular Products
CollaGENOrtho Molecular Products · Powder135 mg per serving
Liquid Ionic Trace Minerals, Allegany Nutrition
Liquid Ionic Trace MineralsAllegany Nutrition · Liquid280 mg per serving
Optimal Focus, Seeking Health
Optimal FocusSeeking Health · Capsule50 mg per serving
NOVA Complete Natural Black Cherry Flavor, NuMedica
NOVA Complete Natural Black Cherry FlavorNuMedica · Powder50 mg per serving
NOVA Complete Natural Black Cherry Flavor, NuMedica
NOVA Complete Natural Black Cherry FlavorNuMedica · Powder50 mg per serving
NOVA Complete Smooth Fruit Flavor, NuMedica
NOVA Complete Smooth Fruit FlavorNuMedica · Powder50 mg per serving
NOVA Complete Smooth Fruit Flavor, NuMedica
NOVA Complete Smooth Fruit FlavorNuMedica · Other (e.g. tea bag)50 mg per serving
AdrenaCort, Karuna
AdrenaCortKaruna · Capsule90 mg per serving
Cell Forte Max3 Blend, Nature's Way
Cell Forte Max3 BlendNature's Way · Capsule40 mg per serving
Jocko Good Night, Jocko Fuel
Jocko Good NightJocko Fuel · Capsule200 mg per serving
Nitric Oxide Plasma Water Cherry Lime, Good State Plasma
Nitric Oxide Plasma Water Cherry LimeGood State Plasma · Liquid3.0 mg per serving
Optihear, SuperSmart
OptihearSuperSmart · Capsule252 mg per serving
Lecithin Granules, Bluebonnet Super Earth
Lecithin GranulesBluebonnet Super Earth · Other (e.g. tea bag)15 mg per serving
Candida Support, Butterfly Express
Candida SupportButterfly Express · Capsule45 mg per serving
Ionic Bine-ify, AM Angstrom Minerals
Ionic Bine-ifyAM Angstrom Minerals · Liquid45 mg per serving
Next Day, Purple Tree
Next DayPurple Tree · Capsule20 mg per serving
Rapid Hydration Lemon Lime Flavor, Ancient Nutrition
Rapid Hydration Lemon Lime FlavorAncient Nutrition · Powder76 mg per serving
C
Cell-Tech Hardcore Pro Series Blue RaspberryMuscleTech · Powder70 mg per serving
C
Cell-Tech Haredcore Pro Series Fruit PunchMuscleTech · Powder70 mg per serving
C
Cell-Tech Hardcore Pro Series GrapeMuscleTech · Powder70 mg per serving
C
Cell-Tech Hardcore Pro Series Lemon LimeMuscleTech · Powder70 mg per serving
C
Cell-Tech Hardcore Pro Series OrangeMuscleTech · Powder70 mg per serving
B
Black Powder Fruit ExplosionMRI · Powder0.00 NP per serving
C
Circu-PressureCountry Life · Tablet or Pill200 mg per serving
M
Maxine's Maximized Menopause FormulaCountry Life · Tablet or Pill200 mg per serving
H
Heart SupportNOW · Tablet or Pill200 mg per serving
R
Resurrect-P.M. Midnight GrapeRonnie Coleman Signature Series · Powder150 mg per serving
A
Alfalfa Green Food SupplementHerbal Hills · Tablet or Pill17 mg per serving
A
Alfalfa Green Food SupplementHerbal Hills · Tablet or Pill17 mg per serving
A
AlfalfaHerbal Hills · Powder17 mg per serving
A
AlfalfaHerbal Hills · Tablet or Pill4.8 mg per serving
W
Whey Protein Creamy VanillaPrecision Engineered · Powder14 mg per serving
N
N.O.-XplodeBSN · Powder55 mg per serving
B
Biosteel High Performance Sports DrinkBioSteel · Powder5.4 mg per serving
P
Pre Fight Lemon LimeInfinite Labs · Powder16 mg per serving
A
Arnold Iron Dream Fruit PunchMusclePharm · Powder125 mg per serving
C
Cardio Cuts Strawberry CrushNDS · Powder50 mg per serving
R
Re-Feed Chocolate Peanut ButterGNC Beyond Raw · Powder110 mg per serving
R
Re-Feed Extreme ChocolateGNC Beyond Raw · Powder120 mg per serving
F
FiProFlax MedleyHealth From The Sun · Powder66 mg per serving
C
Cardio Cuts Strawberry CrushNDS · Powder50 mg per serving
A
Appetite BoostThompson · Tablet or Pill750 mg per serving
A
Amino MaxMM Sports Nutrition · Capsule80 mg per serving
F
FBX Extreme Berry BlastMM Sports Nutrition · Powder40 mg per serving
F
FBX Extreme OrangeMM Sports Nutrition · Powder40 mg per serving

Label 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).