Supplements

Magnesium in supplements · page 159

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 159 of 209

Multi Collagen Protein Beauty + Sleep Support Vanilla Chai FlavorAncient Nutrition · Powder364 mg per serving

HibernateHigh Level · Capsule13 mg per serving

Lipo6 Black Keto Advanced FormulaNutrex Research Black Series · Capsule22 mg per serving

Multi Collagen Protein Recovery Mixed Berry FlavorAncient Nutrition · Powder365 mg per serving

Tri-AlkaliPure Encapsulations · Powder150 mg per serving

FibroplexMetagenics · Tablet or Pill150 mg per serving

Calcium Magnesium LiquidKirkman · Liquid195 mg per serving

Chewable Nutri-Cal HeartsNaturesPlus · Tablet or Pill250 mg per serving

Riboforce Cotton CandyInnovaPharm · Powder200 mg per serving

Tango Icy LemonadeRedcon1 · Powder1.0 Gram(s) per serving

UT BalanceINNOSUPPS · Capsule150 mg per serving

Magnesium BreakthroughBiOptimizers · Capsule500 mg per serving

Naturalyte Refreshing LemonadeMTS Nutrition · Powder25 mg per serving

Calcium Magnesium Zinc & Vitamin D3Pure Naturals · Tablet or Pill400 mg per serving

Calcium Magnesium 2:1 RatioSolaray · Capsule500 mg per serving

Calcium 1,000 mg Magnesium 500 mg with Vitamin D 10 mcg (400 I.U.) ComplexCountry Life Target-Mins · Capsule500 mg per serving

Pro GAD EnhancerNeurobiologix · Capsule35 mg per serving

MagFocus Natural Lemon Lime FlavorSuzy Cohen · Powder100 mg per serving

Calcium Magnesium ZincBluebonnet · Softgel Capsule500 mg per serving

Calcium Magnesium with Vitamin D ComplexCountry Life Target-Mins · Capsule500 mg per serving

ZMA with Boron5% Core · Capsule450 mg per serving

Ritual-PMAmbrosia · Capsule100 mg per serving

Sleep PerfectEarth's Bounty · Capsule85 mg per serving

Calcium Magnesium ZincEsmond Natural · Other (e.g. tea bag)400 mg per serving

Healthy Bone TabletsFelix Natural · Tablet or Pill267 mg per serving

Magnesium BreakthroughBiOptimizers · Capsule500 mg per serving

MagSRTJigsaw Health · Tablet or Pill500 mg per serving

Keto ElectrolytesCodeage · Capsule200 mg per serving

Serene SleepAN American Nutriceuticals · Capsule85 mg per serving

Magnesium Glycinate 120 mgDr. Berg · Capsule120 mg per serving

Flavo PlexCInterPlexus Whole Body Health · Capsule190 mg per serving

Cal-Mag Citrate with Vitamin D-3 & K-2 2:1 RatioSolaray · Capsule500 mg per serving

Liquid Calcium MagnesiumTropical Oasis · Liquid720 mg per serving

Nature's Aphrodisiac For WomenWindmill Health Products · Other (e.g. tea bag)200 mg per serving

Ultra-MinDouglas Laboratories · Tablet or Pill50 mg per serving

Citracal PlusBayer Citacal · Tablet or Pill80 mg per serving

Dyna-Cal Extra-Strength Natural Calcium/Magnesium ComplexDouglas Laboratories · Tablet or Pill420 mg per serving

Bone CalciumNOW · Tablet or Pill250 mg per serving

Super TestBeast · Capsule26 mg per serving

TestagenGAT · Tablet or Pill450 mg per serving

Calm & RelaxedThompson · Powder630 mg per serving

Jointment OSUniversal Nutrition / Universal Naturals · Tablet or Pill100 mg per serving

Easy-C 500 mg Regenerating ComplexNatrol · Capsule18 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).