United States
Data
Supplements

Magnesium in supplements · page 105

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 105 of 209

M
Monster Mass Cake BatterCytoSport · Powder140 mg per serving
M
Monster Mass Cookies 'N CremeCytoSport · Powder140 mg per serving
T
Trace Liquid Multivitamin Creatine Serum RaspberryPhytonutritia · Liquid20 mg per serving
T
Trace Liquid Multivitamin Creatine Serum Lemon LimePhytonutritia · Liquid20 mg per serving
K
Karbolic Super-Premium Muscle Fuel Power PunchPS ProSupps · Liquid25 mg per serving
K
Karbolic Super-Premium Muscle Fuel Orange BurstPS ProSupps · Liquid25 mg per serving
E
EO2 Edge ColaMRI Endurance · Powder10 mg per serving
F
From The EarthThe Vitamin Shoppe · Capsule50 mg per serving
F
From the EarthThe Vitamin Shoppe · Tablet or Pill100 mg per serving
F
From The Earth No-IronThe Vitamin Shoppe · Tablet or Pill100 mg per serving
F
From The Earth No-IronThe Vitamin Shoppe · Capsule50 mg per serving
M
Multi Vitamin Made For WomenShredz · Capsule10 mg per serving
C
Cardio Cuts GrapeNDS · Powder50 mg per serving
F
Formulation OneSuperior Labs · Capsule25 mg per serving
M
MultivitaminShredz Supplements · Capsule63 mg per serving
C
Core MRP VanillaCore Nutritionals · Powder133 mg per serving
W
Weight Gainer 1400 Calories Dutch ChocolateTop Secret Nutrition · Powder40 mg per serving
S
Super Supplemental Without IronNature's Sunshine · Tablet or Pill400 mg per serving
S
Super SupplementalNature's Sunshine · Tablet or Pill400 mg per serving
W
Whole Food MultivitaminBronson Laboratories · Tablet or Pill60 mg per serving
E
Espresso Protein Drink MochaClick · Powder0.00 Not Present per serving
M
Methyl-T Ignite Wild BerrySirenLabs · Powder100 mg per serving
A
Adults' 50+ Multivitamin/Multimineralup&up · Tablet or Pill50 mg per serving
C
Chocolate Chocolate Chip Nutrition ShakesiSatori · Powder0.00 Not Present per serving
S
Secretagogue Gold OrangeMHP Maximum Human Performance · Powder132 mg per serving
L
Lean Body Chocolate Peanut Butter FlavorLabrada Nutrition · Powder0.00 NP per serving
L
Lean Body Hi-Protein Meal Replacement Shake Strawberry Ice Cream FlavorLabrada Nutrition · Powder0.00 Not Present per serving
N
Nutricap TabletsLlorens Pharmaceutical · Tablet or Pill50 mg per serving
M
Men's Multivitamin DailyForce Factor · Tablet or Pill75 mg per serving
C
Carnivor Mass Chocolate MacaroonMuscleMeds · Powder60 mg per serving
M
Mega Men MiniGNC Mega Men · Tablet or Pill125 mg per serving
E
Energy & MetabolismGNC Mega Men · Unknown100 mg per serving
W
Women's Ultra Mega MiniGNC Women's Ultra Mega · Tablet or Pill50 mg per serving
E
Energy & MetabolismGNC Women's Ultra Mega · Other (e.g. tea bag)100 mg per serving
T
The Stuff Liquid Intense Herbal Cleansing Citrus ExplosionDetoxify · Liquid20 mg per serving
T
The Stuff Liquid Intense Herbal Cleansing Gushing GrapeDetoxify · Liquid20 mg per serving
R
Re-Pump Fruit PunchGNC Beyond Raw · Powder50 mg per serving
P
Prenatal+DHA 100Zahler · Softgel Capsule20 mg per serving
R
Re-Pump WatermelonGNC Beyond Raw · Powder50 mg per serving
P
Prenatal+DHA 250Zahler · Softgel Capsule20 mg per serving
L
LuminousVitanica · Capsule39 mg per serving
M
Meal Replacement Berry BlastMET-Rx · Powder0.00 NP per serving
M
Meal Replacement Chocolate Peanut ButterMET-Rx · Powder0.00 NP per serving
P
Performance Protein Brownie BatterForce Factor · Powder40 mg per serving
M
Maternal SymmetryVitanica · Capsule85 mg per serving
W
Women's SymmetryVitanica · Capsule100 mg per serving
F
Fem-ViteVinco's · Tablet or Pill150 mg per serving
L
LuminousVitanica · Capsule75 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).