United States
Data
Supplements

Magnesium in supplements · page 68

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 68 of 209

FURY Australian Raspberry Chews, Core Nutritionals
FURY Australian Raspberry ChewsCore Nutritionals · Powder60 mg per serving
Keto Collagen Birthday Cake, Kiss My Keto
Keto Collagen Birthday CakeKiss My Keto · Powder27 mg per serving
Relief1 Joint Health Formula, Nutrition53
Relief1 Joint Health FormulaNutrition53 · Capsule12 mg per serving
Pressure Complex, Maxi Health
Pressure ComplexMaxi Health · Capsule150 mg per serving
BoneUp 3 Per Day, Jarrow Formulas
BoneUp 3 Per DayJarrow Formulas · Capsule117 mg per serving
M.C.H.C Calcium, Priority One Nutritional Supplements
M.C.H.C CalciumPriority One Nutritional Supplements · Capsule8.0 mg per serving
Hawaiian Spirulina 500 mg Tablets, Health Ranger Select
Hawaiian Spirulina 500 mg TabletsHealth Ranger Select · Tablet or Pill15 mg per serving
Nocovidium, Warrior Essentials
NocovidiumWarrior Essentials · Capsule84 mg per serving
Effervescent Effer-Energy Tropical Punch Flavor, NOW Sports
Effervescent Effer-Energy Tropical Punch FlavorNOW Sports · Tablet or Pill25 mg per serving
Skinny Garcinia, Bluebonnet
Skinny GarciniaBluebonnet · Capsule50 mg per serving
Ascorbate Bio-C with Bioflavonoids and Minerals, NutriBiotic Immunity
Ascorbate Bio-C with Bioflavonoids and MineralsNutriBiotic Immunity · Powder75 mg per serving
Ascorbate Bio-C with Bioflavonoids and Minerals, NutriBiotic Immunity
Ascorbate Bio-C with Bioflavonoids and MineralsNutriBiotic Immunity · Powder75 mg per serving
Skinny Garcinia, Bluebonnet
Skinny GarciniaBluebonnet · Capsule50 mg per serving
FertilityBlend for Women, The Daily Wellness Company
FertilityBlend for WomenThe Daily Wellness Company · Capsule400 mg per serving
Brain Booster Plus, Vital Vitamins
Brain Booster PlusVital Vitamins · Capsule25 mg per serving
Optimal Sleep II, Seeking Health
Optimal Sleep IISeeking Health · Capsule125 mg per serving
M
Multi-GuardOregon Health · Capsule200 mg per serving
M
Multi Minerals with Boron & Vitamin DThe Vitamin Shoppe · Tablet or Pill500 mg per serving
W
Whole Food Women's Multivitaminplnt · Capsule21 mg per serving
A
Advanced Multi Raw SuperfoodGreens+ · Powder10 mg per serving
A
Advanced Multi Wild Berry SuperfoodGreens+ · Powder10 mg per serving
R
RTD 51 Creamy VanillaMET-Rx · Liquid0.00 NP per serving
P
Power Greens Premium Natural BerryNuMedica · Powder120 mg per serving
U
Ultima Toddler Formula Berry PunchUltima · Powder50 mg per serving
U
Ultima Replenisher Cherry PomegranateUltima · Powder100 mg per serving
U
Ultima Replenisher GrapeUltima · Powder100 mg per serving
U
Ultima Replenisher OrangeUltima · Powder100 mg per serving
U
Ultima Replenisher RaspberryUltima · Powder100 mg per serving
U
Ultima Replenisher RaspberryUltima · Powder100 mg per serving
U
Ultima Replenisher LemonadeUltima · Powder100 mg per serving
B
B Beet Energizer Watermelon FlavorBiochem · Powder7.0 mg per serving
S
Super Kids Vibrance Awesome AppleVibrant Health · Powder2.0 mg per serving
H
H Hydro Recovery Coconut FlavorBiochem · Powder7.0 mg per serving
B
Beyond Food Iron FreeCountry Life · Capsule200 mg per serving
O
OcuDyneAllergy Research Group · Capsule125 mg per serving
A
Adult Multi with Iron365 Everyday Value · Tablet or Pill100 mg per serving
M
Metabolic Co-FactorAllergy Research Group · Capsule250 mg per serving
P
Plant Head Original GreensGenceutic Naturals · Powder105 mg per serving
O
OcuDyneNutriCology · Capsule125 mg per serving
A
Athletic NutrientsPure Encapsulations · Capsule67 mg per serving
T
Trilogy WomenVibrant Health · Other (e.g. tea bag)3.0 mg per serving
P
Plant Head Men's FormulaGenceutic Naturals · Powder105 mg per serving
E
Energize Plus Pure PackPure Encapsulations · Capsule120 mg per serving
L
LiquiNutrients Natural Lemon Creme FlavorPure Encapsulations · Liquid20 mg per serving
C
Clinical Nutrients For WomenIntegrative Therapeutics · Tablet or Pill300 mg per serving
C
Clinical Nutrients For MenIntegrative Therapeutics · Tablet or Pill150 mg per serving
H
HDL RXIntegrative Therapeutics · Tablet or Pill10 mg per serving
C
Clinical Nutrients 45 - Plus WomenIntegrative Therapeutics · Tablet or Pill300 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).