United States
Data
Supplements

Magnesium in supplements · page 111

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 111 of 209

O
One All-In-One Nutritional Shake ChocolateVega · Powder200 mg per serving
O
One All-In-One Nutritional Shake NaturalVega · Powder200 mg per serving
O
One All-In-One Nutritional Shake Vanilla ChaiVega · Powder200 mg per serving
C
Clinical Prostate SuppportNatural Clinician · Capsule20 mg per serving
S
Stealth Cookies & CreamVPX · Powder20 % per serving
P
Pro-Antium Double Chocolate CookieRonnie Cole Signature Series · Powder8.0 % per serving
B
Black Powder Fruit ExplosionMRI · Powder45 % per serving
C
Centrum Women Under 50Centrum · Tablet or Pill100 mg per serving
C
Centrum Silver Women 50+Centrum · Tablet or Pill50 mg per serving
C
Centrum Silver Chewables Citrus BerryCentrum · Tablet or Pill50 mg per serving
C
Centrum Women Under 50Centrum · Tablet or Pill100 mg per serving
C
Centrum Silver Women 50+Centrum · Tablet or Pill50 mg per serving
A
American Iso Whey Protein VanillaMGN Muscle Gauge Nutrition · Powder18 mg per serving
A
American Iso Whey Protein ChocolateMGN Muscle Gauge Nutrition · Powder18 mg per serving
P
Pure Isolate Whey Protein ChocolateMGN Muscle Gauge Nutrition · Powder20 mg per serving
P
Pure Isolate Whey Protein VanillaMGN Muscle Gauge Nutrition · Powder20 mg per serving
C
Carnivor Blue RaspberryMuscleMeds · Powder2.0 mg per serving
C
Carnivor ChocolateMuscleMeds · Powder2.0 mg per serving
I
I-Caps MVAlcon · Tablet or Pill50 mg per serving
C
Centrum Men Under 50Centrum · Tablet or Pill100 mg per serving
C
Complete MultivitaminEquate · Tablet or Pill50 mg per serving
C
Complete Multivitamin Adilts Under 50Equate · Tablet or Pill50 mg per serving
C
Centrum Adults Under 50Centrum · Tablet or Pill50 mg per serving
C
Centrum Specialist PrenatalCentrum · Other (e.g. tea bag)50 mg per serving
T
Triple ProbioticNature Made · Other (e.g. tea bag)42 mg per serving
C
Centrum Adults Under 50Centrum · Tablet or Pill50 mg per serving
S
Sports Blend Electrolite Liquid MineralsComplete H2O Minerals · Unknown1.2 mg per serving
C
Centrum Specialist VisionCentrum · Tablet or Pill100 mg per serving
P
Pregnancy + GingerFemMed · Capsule100 mg per serving
M
Multi + AntioxidantsFemMed · Capsule100 mg per serving
F
Fastin Multi-Vite For HerHi-Tech Pharmaceuticals · Tablet or Pill100 mcg per serving
M
Men's 50+ Healthy AdvantageBayer One A Day · Tablet or Pill110 mg per serving
D
Daily Energy Elements Chocolate FlavoredHoltraCeuticals · Powder100 mg per serving
D
Daily Energy Elements High Octane AdditiveHoltraCeuticals · Capsule200 mg per serving
S
Super 1 DailyCarlson · Tablet or Pill50 mg per serving
M
MultiplexHoltraCeuticals · Capsule400 mg per serving
C
Children's Multivitaminup&up · Tablet or Pill10 mg per serving
R
Reacted MultiminHoltraCeuticals · Capsule150 mg per serving
M
Multiplex With IronHoltraCeuticals · Capsule400 mg per serving
W
Women's Daily Multivitaminup&up · Tablet or Pill50 mg per serving
W
Women's Daily Multivitaminup&up · Tablet or Pill50 mg per serving
W
Women's Daily Active Metabolismup&up · Tablet or Pill50 mg per serving
T
Tokkyo Protein VanillaTokkyo Nutrition · Powder0.00 NP per serving
T
Tokkyo Protein StrawberryTokkyo Nutrition · Powder0.00 NP per serving
T
Tokkyo Protein Cookies & CreamTokkyo Nutrition · Powder0.00 NP per serving
M
Multivitamin/Multimineral Adults Under 50up&up · Tablet or Pill50 mg per serving
M
Men's Daily Multivitaminup&up · Tablet or Pill120 mg per serving
M
Men's Daily Multivitaminup&up · Tablet or Pill120 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).