United States
Data
Supplements

Magnesium in supplements · page 136

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 136 of 209

B
Balance For NervesHigher Nature · Capsule70 mg per serving
O
OsteoOnePatient One MediNutritionals · Tablet or Pill500 mg per serving
A
Aminolytes Pineapple FlavorBeast Sports Nutrition · Powder35 mg per serving
B
Blood Pressure SupportNaturesPlus AgeLoss · Tablet or Pill50 mg per serving
H
Hearing SupportNaturesPlus AgeLoss · Capsule100 mg per serving
K
KetoPure Essence Real-Zymes · Capsule5.0 mg per serving
O
OmnivorePure Essence Real-Zymes · Capsule5.0 mg per serving
O
OmnivorePure Essence Real-Zymes · Capsule5.0 mg per serving
V
VegetarianPure Essence Real-Zymes · Capsule5.0 mg per serving
V
VeganPure Essence Real-Zymes · Capsule5.0 mg per serving
I
Immunity Multi-VitaminsHerbadiet · Capsule100 mg per serving
Candida Support, LuckyVitamin
Candida SupportLuckyVitamin · Capsule45 mg per serving
Adora Calcium Supplement Rich Milk Chocolate, Adora
Adora Calcium Supplement Rich Milk ChocolateAdora · Other (e.g. tea bag)39 mg per serving
Test PM, Jacked Factory JF
Test PMJacked Factory JF · Capsule150 mg per serving
OrthoFlora Yeast Support, Protocol For Life Balance
OrthoFlora Yeast SupportProtocol For Life Balance · Capsule45 mg per serving
Optimal Electrolyte Lemonade, Seeking Health
Optimal Electrolyte LemonadeSeeking Health · Powder150 mg per serving
Optimal Electrolyte Seltzer, Seeking Health
Optimal Electrolyte SeltzerSeeking Health · Powder150 mg per serving
Ginger Immunity+, Angry Supplements
Ginger Immunity+Angry Supplements · Capsule200 mg per serving
MigraVoid, NuMedica
MigraVoidNuMedica · Other (e.g. tea bag)160 mg per serving
Cardiogenics Intensive Care, Metagenics
Cardiogenics Intensive CareMetagenics · Tablet or Pill200 mg per serving
Ultimate Ascorbate C Powder, Source Naturals
Ultimate Ascorbate C PowderSource Naturals · Powder32 mg per serving
OsCal Pro, Guardian Health
OsCal ProGuardian Health · Capsule200 mg per serving
VasoBlend, Vitanica
VasoBlendVitanica · Capsule150 mg per serving
Blood Pressure Factors, MH Michael's Health Naturopathic Programs
Blood Pressure FactorsMH Michael's Health Naturopathic Programs · Tablet or Pill30 mg per serving
10x Pure-Gold Sleep All Night, CTFO Changing The Future Outcome
10x Pure-Gold Sleep All NightCTFO Changing The Future Outcome · Capsule100 mg per serving
Cal/Mag/Zinc Complex with Vitamin D, Metabolic Maintenance
Cal/Mag/Zinc Complex with Vitamin DMetabolic Maintenance · Capsule100 mg per serving
Digestion & Elimination, Garden of Life
Digestion & EliminationGarden of Life · Powder800 mg per serving
Goood Bones, Wonder Laboratories
Goood BonesWonder Laboratories · Tablet or Pill380 mg per serving
Shift Chocolate, Real Ketones
Shift ChocolateReal Ketones · Powder260 mg per serving
Suprimos Back In Black Lemonade, Merica Labz
Suprimos Back In Black LemonadeMerica Labz · Powder160 mg per serving
Mood Plus, Neurobiologix
Mood PlusNeurobiologix · Capsule75 mg per serving
Calcium & Vitamin D3 Citrus Flavored, Nature's Way
Calcium & Vitamin D3 Citrus FlavoredNature's Way · Liquid40 mg per serving
Hydration Raspberry Lemonade, Nuun
Hydration Raspberry LemonadeNuun · Tablet or Pill20 mg per serving
Sleep Breakthrough, BiOptimizers
Sleep BreakthroughBiOptimizers · Capsule36 mg per serving
Ossopan MD, XYMOGEN
Ossopan MDXYMOGEN · Capsule100 mg per serving
Compound Neuralgic Acid, Vinsic
Compound Neuralgic AcidVinsic · Softgel Capsule1.5 mg per serving
Hydro-Fuel Gummies Lemon Lime, ZHOU
Hydro-Fuel Gummies Lemon LimeZHOU · Gummy or Jelly10 mg per serving
Sleep, Host Defense Mushrooms MycoBenefits
SleepHost Defense Mushrooms MycoBenefits · Capsule20 mg per serving
Day-To-Day Heart Support, Best Naturals
Day-To-Day Heart SupportBest Naturals · Capsule100 mg per serving
Kids Cool & Calm Grape Flavored, Nature's Way
Kids Cool & Calm Grape FlavoredNature's Way · Gummy or Jelly100 mg per serving
StandardBar Berry, SP Standard Process
StandardBar BerrySP Standard Process · Bar30 mg per serving
M
Menopause SupportVitabase · Liquid200 mg per serving
M
Mineral Insurance FormulaBronson Laboratories · Tablet or Pill67 mg per serving
S
Super Advanced NOS Blast Fruit PunchBody Fortress · Powder98 mg per serving
D
DefineOneBode · Capsule27 mg per serving
R
Re-Feed Double ChocolateGNC Beyond Raw · Powder60 mg per serving
R
Re-Feed Vanilla Ice CreamGNC Beyond Raw · Powder60 mg per serving
M
Menopause SupportCountry Life · Tablet or Pill200 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).