United States
Data
Supplements

Magnesium in supplements · page 48

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 48 of 209

M
Max For Men Iron-FreeCountry Life · Capsule200 mg per serving
M
MultiSeniors Liquid Cherry FlavoredVinco · Liquid8.3 mg per serving
V
Vegan Nightime Multi-VitaminTropical Oasis · Liquid90 mg per serving
I
Iron-Free Mega Multi MineralSolaray · Capsule500 mg per serving
B
Brain Boost ComplexSMNutrition · Capsule50 mg per serving
M
Max For Women With IronCountry Life · Tablet or Pill300 mg per serving
A
Advanced Colloidal Trace MineralsFuturebiotics · Liquid0.15 mcg per serving
F
Fit MenFN Formutech Nutrition · Capsule100 mg per serving
F
Fit WomenFN Formutech Nutrition · Capsule100 mg per serving
P
Pressur-LoFuturebiotics · Tablet or Pill360 mg per serving
M
Men's Complete Formula with 7-Keto 50 mgBronson · Tablet or Pill100 mg per serving
C
Complete Multi + Liver Detox SupportBodyHealth · Tablet or Pill100 mg per serving
CLA + Carnitine Shredded Tropical Mango, BPI Sports
CLA + Carnitine Shredded Tropical MangoBPI Sports · Powder50 mg per serving
Air-Immune Natural Berry Flavor, Air-Immune
Air-Immune Natural Berry FlavorAir-Immune · Tablet or Pill40 mg per serving
Back-Flex, Foster Regal
Back-FlexFoster Regal · Tablet or Pill40 mg per serving
L-Tryptophan Complete, Lidtke TryptoGOLD
L-Tryptophan CompleteLidtke TryptoGOLD · Capsule15 mg per serving
CalPlex, Karuna
CalPlexKaruna · Tablet or Pill250 mg per serving
Disc-Gard, DC
Disc-GardDC · Tablet or Pill40 mg per serving
Manga-Cal, DC
Manga-CalDC · Tablet or Pill30 mg per serving
Disc-Gard+, DC
Disc-Gard+DC · Tablet or Pill40 mg per serving
Mood + Gut Revive, LifeBiome
Mood + Gut ReviveLifeBiome · Capsule50 mg per serving
Ve Vanilla, About Time
Ve VanillaAbout Time · Powder0.00 NP per serving
FURY Green Apple Candy, Core Nutritionals
FURY Green Apple CandyCore Nutritionals · Powder60 mg per serving
FURY Lemon Lime Sherbert, Core Nutritionals
FURY Lemon Lime SherbertCore Nutritionals · Powder60 mg per serving
Patriot's Whey Fortuitous Keepsakes, 'Merica Labz
Patriot's Whey Fortuitous Keepsakes'Merica Labz · Powder20 mg per serving
Super Sized Fruity Rebels, 'Merica Labz
Super Sized Fruity Rebels'Merica Labz · Powder39 mg per serving
Patriot's Whey Independence Cake, 'Merica Labz
Patriot's Whey Independence Cake'Merica Labz · Powder20 mg per serving
Go Pre-Workout Whoop Assault Watermelon, Jocko
Go Pre-Workout Whoop Assault WatermelonJocko · Powder100 mg per serving
Go Pre-Workout Mango Mayhem, Jocko
Go Pre-Workout Mango MayhemJocko · Powder100 mg per serving
Go Pre-Workout Sour Apple Sniper, Jocko
Go Pre-Workout Sour Apple SniperJocko · Powder100 mg per serving
Chewable Minerals Natural Tropical Fruit Flavor, Michael's Naturopathic Programs
Chewable Minerals Natural Tropical Fruit FlavorMichael's Naturopathic Programs · Other (e.g. tea bag)300 mg per serving
Anxiety Balance, Priority One Nutritional Supplements
Anxiety BalancePriority One Nutritional Supplements · Capsule5.0 mg per serving
Anxiety Balance, Priority One Nutritional Supplements
Anxiety BalancePriority One Nutritional Supplements · Capsule5.0 mg per serving
Voost Hydrate Fruit Punch, Voost
Voost Hydrate Fruit PunchVoost · Tablet or Pill10 mg per serving
WesCap-PN DHA, WP Westminster Pharmaceuticals
WesCap-PN DHAWP Westminster Pharmaceuticals · Softgel Capsule45 mg per serving
Sciatic Nerve Support, ZenMen
Sciatic Nerve SupportZenMen · Capsule75 mg per serving
Prenate DHA, Avion Pharmaceuticals
Prenate DHAAvion Pharmaceuticals · Softgel Capsule50 mg per serving
Rauwolfia Extra, Vitanica
Rauwolfia ExtraVitanica · Capsule35 mg per serving
Children's Liquid Calcium (with Magnesium & Zinc) Vita Essential Formula Natural Peach & Mango Flavor, CATALO
Children's Liquid Calcium (with Magnesium & Zinc) Vita Essential Formula Natural Peach & Mango FlavorCATALO · Liquid125 mg per serving
CBD Recovery Sour Gummy, Axis Labs
CBD Recovery Sour GummyAxis Labs · Powder50 mg per serving
Classic Whey Chocolate Peanut Butter Bliss, NutraBio
Classic Whey Chocolate Peanut Butter BlissNutraBio · Powder21 mg per serving
Classic Whey Chocolate Peanut Butter Bliss, NutraBio
Classic Whey Chocolate Peanut Butter BlissNutraBio · Powder21 mg per serving
Focus Now, Rise-N-Shine
Focus NowRise-N-Shine · Capsule100 mg per serving
Respir-All, NOW
Respir-AllNOW · Tablet or Pill40 mg per serving
Adrenal Stress Support, NOW
Adrenal Stress SupportNOW · Capsule8.0 mg per serving
Sleep-Eze, Viva Vitamins
Sleep-EzeViva Vitamins · Tablet or Pill200 mg per serving
Active Hydration Coconut Berry Flavor, Sunwarrior Sport
Active Hydration Coconut Berry FlavorSunwarrior Sport · Powder100 mg per serving
C4 Ripped Sport Fruit Punch, Cellucor
C4 Ripped Sport Fruit PunchCellucor · Powder12 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).