Supplements

Magnesium in supplements · page 151

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).

Age	Men	Women	Pregnancy	Breastfeeding
0-6 months	—	—	—	—
7-12 months	—	—	—	—
1–3 years	65 mg	65 mg	—	—
4–8 years	110 mg	110 mg	—	—
9–13 years	350 mg	350 mg	—	—
14–18 years	350 mg	350 mg	350 mg	350 mg
19–30 years	350 mg	350 mg	350 mg	350 mg
31–50 years	350 mg	350 mg	350 mg	350 mg
51+ years	350 mg	350 mg	—	—

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

Supplements with Magnesium

10,004 shown · page 151 of 209

Super Heart CleanseHealth Plus · Capsule100 mg per serving

Syngex Vanilla DreamVPX · Powder16 mg per serving

ATPBioFactor · Powder34 mg per serving

Enhanced Sleep FormulaGNC Preventive Nutrition · Capsule20 mg per serving

ZZZ Razzzberry LemonadeCore Nutritionals · Powder450 mg per serving

Behavior Balance-DMGFoodScience of Vermont · Capsule17 mg per serving

Calcium Citrate Magnesium and ZincKirkland Signature · Tablet or Pill80 mg per serving

ZMA Nightcap Apple BerrySNAC Nutrition · Powder450 mg per serving

AminoFast Pineapple MangoBlue Star Nutraceuticals · Powder15 mg per serving

AminoFast Pink LemonadeBlue Star Nutraceuticals · Powder15 mg per serving

AminoFast White FreezieBlue Star Nutraceuticals · Powder15 mg per serving

AminoFast WatermelonBlue Star Nutraceuticals · Powder15 mg per serving

Boron Complex PlusThe Vitamin Shoppe · Capsule125 mg per serving

Electrolyte/Energy Formula (Stick Packs) Natural Pomegranate FlavorPure Encapsulations · Powder50 mg per serving

Phytoestrogen FormulaGNC Women's · Softgel Capsule100 mg per serving

Clear Ear ComplexBotanic Choice · Capsule100 mg per serving

Energy Ignitor with CordycepsVinco · Capsule45 mg per serving

CalmEazeAddrena · Tablet or Pill50 mg per serving

Rhythm RiteCarlson · Softgel Capsule200 mg per serving

Sport +Caffeine Wild BerryNuun · Tablet or Pill25 mg per serving

Formula OSGGenestra Brands · Tablet or Pill100 mg per serving

SCD Calcium ComplexFreeda · Capsule420 mg per serving

Premium Testosterone BoosterNobi Nutrition · Capsule200 mg per serving

Prostate PTSunVita Health · Capsule200 mcg per serving

pH BalanceTheramedix BioSET · Capsule1.6 mg per serving

Beyond CoQ10Natures Plus · Softgel Capsule4.0 mg per serving

Beyond CoQ10NaturesPlus · Softgel Capsule4.0 mg per serving

E FEMNaturesPlus · Capsule50 mg per serving

TestadrolCombat Nutra · Capsule39 mg per serving

Test X180 BoostForce Factor · Tablet or Pill10 mg per serving

Mag Cal PlusGenestra Brands · Tablet or Pill150 mg per serving

Herbal Sleep SupportBronson · Capsule100 mg per serving

Theanine SereneSource Naturals Serene Science · Tablet or Pill300 mg per serving

Stress Busters Natural Raspberry FlavorHyland's Naturals · Gummy or Jelly14 mg per serving

Sleep FormulaBeast · Capsule200 mg per serving

Lean DreamFully Flora · Capsule200 mg per serving

SaltStick Race Ready Electrolyte CapsSaltStick · Capsule7.0 mg per serving

Keto Drive Matcha LemonadeZHOU · Powder110 mg per serving

Keto Drive Orange MangoZHOU · Powder110 mg per serving

SportsHeartBergaMet North America · Tablet or Pill60 mg per serving

Cellular ForteIntegrative Therapeutics · Capsule40 mg per serving

Vascular RelaxPure Encapsulations · Capsule100 mg per serving

Skinny SleepTotally Products · Capsule100 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).