Supplements

Magnesium in supplements · page 141

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 141 of 209

Benesom, Metagenics
BenesomMetagenics · Tablet or Pill140 mg per serving
Attentive Child Sweet & Tart, Source Naturals
Attentive Child Sweet & TartSource Naturals · Other (e.g. tea bag)120 mg per serving
Attentive Child Sweet & Tart, Source Naturals
Attentive Child Sweet & TartSource Naturals · Other (e.g. tea bag)120 mg per serving
Cal/Mag/Vit D3 with Vitamin K2 Vanilla, NaturesPlus
Cal/Mag/Vit D3 with Vitamin K2 VanillaNaturesPlus · Tablet or Pill600 mg per serving
Base Chocolate, Perfect Keto
Base ChocolatePerfect Keto · Powder380 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
Blood Pressure Factors, MH Michael's Health Naturopathic Programs
Blood Pressure FactorsMH Michael's Health Naturopathic Programs · Tablet or Pill30 mg per serving
Joint Mobility Factors, MH Michael's Health Naturopathic Programs
Joint Mobility FactorsMH Michael's Health Naturopathic Programs · Tablet or Pill300 mg per serving
Behavior Balance-DMG Liquid, DaVinci Laboratories
Behavior Balance-DMG LiquidDaVinci Laboratories · Liquid20 mg per serving
Refluxin, Cardiovascular Research
RefluxinCardiovascular Research · Tablet or Pill12 mg per serving
Malic Acid With Magnesium, KAL
Malic Acid With MagnesiumKAL · Tablet or Pill500 mg per serving
Chewable Calcium Citrate 500 mg Calcium 500 IU Vitamin D3 Chocolate, Bariatric Advantage
Chewable Calcium Citrate 500 mg Calcium 500 IU Vitamin D3 ChocolateBariatric Advantage · Tablet or Pill42 mg per serving
Chewable Calcium Citrate 500 mg Calcium 500 IU Vitamin D3 Wild Cherry, Bariatric Advantage
Chewable Calcium Citrate 500 mg Calcium 500 IU Vitamin D3 Wild CherryBariatric Advantage · Tablet or Pill14 mg per serving
Cell Forté IP-6 & Inositol Citrus Flavored Drink Mix, Nature's Way
Cell Forté IP-6 & Inositol Citrus Flavored Drink MixNature's Way · Powder90 mg per serving
Bone Strength Collagen Formula, Life Extension
Bone Strength Collagen FormulaLife Extension · Capsule100 mg per serving
Serene Saffron, Xtendlife
Serene SaffronXtendlife · Capsule180 mg per serving
Phyto Cal-Mag Plus, Energetix
Phyto Cal-Mag PlusEnergetix · Capsule180 mg per serving
Buffered Vitamin C 500 mg, Solaray
Buffered Vitamin C 500 mgSolaray · Capsule37 mg per serving
C
Capra Mineral WheyMt. Capra · Powder37 mg per serving
G
Glucose SupportMeijer Naturals · Capsule400 mg per serving
C
Competitive MassLee Haney's Nutritional Support Systems · Powder6.5 mg per serving
1
100% Raw Foods & Whey Powder VanillaBioChem Sports · Powder17 mg per serving
1
100% Hemp & Whey Powder VanillaBioChem Sports · Powder78 mg per serving
W
Whey Protein Natural Vanilla FlavorIron-Tek · Powder35 mg per serving
W
Whey Protein Natural Chocolate FlavorIron-Tek · Powder48 mg per serving
C
Cardio Cuts Green AppleNDS · Powder50 mg per serving
C
Cardio Cuts Razz LemonadeNDS · Powder50 mg per serving
C
Cramp Bark ExtraVitanica · Capsule60 mg per serving
U
Ultra Sugar AidThe Vitamin Shoppe · Tablet or Pill67 mg per serving
C
Cardio Cuts GrapeNDS · Powder50 mg per serving
C
Creatine Whey Glutamine Powder Natural Vanilla FlavorLife Extension · Powder12 mg per serving
S
Stim-Free Super Charge! Fruit PunchLabrada · Powder17 mg per serving
P
Pure Protein French VanillaWorldwide Sport Nutritional Supplements · Powder7.0 Gram(s) per serving
S
Super Advanced Whey Protein Cinnamon SwirlBody Fortress · Powder26 mg per serving
S
Super Advanced Energy Protein Mocha CappuccinoBody Fortress · Powder20 mg per serving
S
Super Advanced Whey Peanut Butter & JellyBody Fortress · Powder39 mg per serving
S
Super Advanced Mass Gainer ChocolateBody Fortress · Powder70 mg per serving
N
Natural Whey Protein VanillaMET-Rx · Powder19 mg per serving
U
Universal Ultra ISO Whey Tropical PunchUniversal · Powder18 mg per serving
U
Universal Ultra ISO Whey Lemonade ChillerUniversal · Powder17 mg per serving
A
Alpha Amino Green AppleCellucor · Powder16 mg per serving
A
Alpha Amino Mixed BerryCellucor · Powder16 mg per serving
A
Alpha Amino Pink LemonadeCellucor · Powder16 mg per serving
A
Alpha Amino GrapeCellucor · Powder16 mg per serving
A
Alpha Amino GrapeCellucor · Powder16 mg per serving
A
Alpha Amino Lemon LimeCellucor · Powder16 mg per serving
V
VitaliChiDr. Xu · Capsule60 mg per serving
B
Balanced Life ConcentrateComplete H2O Minerals · Liquid15 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).