United States
Data
Supplements

Magnesium in supplements · page 143

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 143 of 209

W
Warrior Whey ChocolateTapout Sports Nutrition · Powder8.0 mg per serving
W
Warrior Whey VanillaTapout Sports Nutrition · Powder8.0 mg per serving
L
Lean Dessert Banana Nut BreadBSN · Powder40 mg per serving
L
Lean Dessert Chocolate-Coconut Candy BarBSN · Powder40 mg per serving
L
Lean Dessert Whipped Vanilla CreamBSN · Powder40 mg per serving
G
Glucose SupportViva Vitamins · Capsule400 mg per serving
W
Whey of Life Multi-Action Whey Protein Natural Chocolate Blitz FlavorBluebonnet · Powder16 mg per serving
C
Carnivor Liquid Protein Power PunchMuscleMeds · Liquid3.0 mg per serving
V
Vista One LQ Membrane RegenerationSystemic Formulas · Liquid0.00 NP per serving
E
Eventa Cellular Enzyme CorrectorSystemic Formulas · Capsule25 mg per serving
O
OsteoForceDesigns for Health · Tablet or Pill300 mg per serving
O
OsteoForceDesigns for Health · Tablet or Pill300 mg per serving
H
Homocysteine SupremeDesigns for Health · Capsule10 mg per serving
A
Adrenal Response Complete CareInnate Response Formulas · Tablet or Pill40 mg per serving
T
Tyler Meno-BalanceIntegrative Therapeutics · Capsule37 mg per serving
G
Gluco-FactorsMetagenics · Tablet or Pill25 mg per serving
P
PhytoganixMetagenics · Powder14 mg per serving
C
Cytomax Sports Performance Mix Cool CitrusCytoSport · Powder14 mg per serving
C
Cytomax Sports Performance Mix Tropical FruitCytoSport · Powder14 mg per serving
C
Cytomax Sports Performance Mix Pomegranate BerryCytoSport · Powder14 mg per serving
C
Cytomax Sports Performance Mix Cool CitrusCytoSport · Powder14 mg per serving
C
Cytomax Sports Performance Mix Tropical FruitCytoSport · Powder14 mg per serving
1
100% Whey Protein Isolate Alpine VanillaNutraBio · Powder22 mg per serving
1
100% Whey Protein Isolate Cool CappuccinoNutraBio · Powder22 mg per serving
1
100% Whey Protein Isolate Cool CappuccinoNutraBio · Powder22 mg per serving
1
100% Whey Protein Isolate Chocolate MintNutraBio · Powder22 mg per serving
1
100% Whey Protein Isolate Chocolate MintNutraBio · Powder22 mg per serving
A
Amino Drive Fruit PunchNutrex Research · Powder100 mg per serving
A
Amino Drive Green AppleNutrex Research · Powder100 mg per serving
B
BacminMarnel · Other (e.g. tea bag)50 mg per serving
B
Bone Mineralizer MatrixNatural Factors BioSil · Tablet or Pill500 mg per serving
U
Ultra Calcium ComplexBotanic Choice · Capsule250 mg per serving
P
Preworkout Fruit PunchAML Advanced Molecular Labs · Powder100 mg per serving
M
Mind To Muscle Blueberry LemonadeMRI · Powder300 mg per serving
O
Organic 3-Day Fat Flush & Detox Lemonade FastSmart Organics · Powder700 mcg per serving
H
Hydra-Charge Apple LimeadeKaged Muscle · Powder15 mg per serving
H
Hydra-Charge Apple LimeadeKaged Muscle · Powder15 mg per serving
H
Hydra-Charge Fruit PunchKaged Muscle · Powder15 mg per serving
O
Organic Turmeric PowderNature's Lab · Powder5.0 mg per serving
A
Active-C Plus 500 mgThe Vitamin Shoppe · Capsule10 mg per serving
A
Active-C Plus 500 mgThe Vitamin Shoppe · Capsule10 mg per serving
p
pH-BasicEnzymedica · Capsule4.0 mg per serving
P
Precision BCAA Tropical PunchGNC Beyond Raw · Powder50 mg per serving
P
Precision BCAA Tangy OrangeGNC Beyond Raw · Powder50 mg per serving
P
Precision BCAA Blue Raspberry LemonadeGNC Beyond Raw · Powder50 mg per serving
P
Precision BCAA Icy FireworksGNC Beyond Raw · Powder50 mg per serving
P
Precision BCAA Mango MelonGNC Beyond Raw · Powder50 mg per serving
P
Precision BCAA Iced Tea/LemonadeGNC Beyond Raw · Powder50 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).