United States
Data
Supplements

Magnesium in supplements · page 59

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 59 of 209

O
OsteoPrimeNature's Way · Tablet or Pill250 mg per serving
M
Metabolic Age Support Whey Protein Shake ChocolateIN.FORM Nature's Sunshine · Powder120 mg per serving
M
Metabolic Age Support Whey Protein Shake VanillaIN.FORM Nature's Sunshine · Powder120 mg per serving
K
Krebs Cycle SupportNature's Way · Tablet or Pill400 mg per serving
N
Nutrigen Pineapple PunchMorphogen Nutrition · Powder400 mg per serving
A
Airborne Original Very BerryAirborne Original · Tablet or Pill40 mg per serving
A
Airborne Original Zesty OrangeAirborne Original · Tablet or Pill40 mg per serving
A
Airborne Zesty OrangeAirborne · Tablet or Pill40 mg per serving
A
Airborne Assorted Fruit FlavorsAirborne Original · Gummy or Jelly10 mg per serving
A
Airborne Assorted Fruit FlavorsAirborne Original · Gummy or Jelly10 mg per serving
A
Airborne + Probiotic Assorted Fruit FlavorsAirborne · Gummy or Jelly10 mg per serving
A
Airborne Original Very BerryAirborne · Gummy or Jelly10 mg per serving
A
Airborne Zesty OrangeAirborne Original · Gummy or Jelly10 mg per serving
A
Airborne + Everyday Stress Away Zesty OrangeAirborne · Powder40 mg per serving
S
SuperFlex-3 AdvancedNewtonEverett · Other (e.g. tea bag)133 mg per serving
L
Lean Essentials MultivitaminGNC Total Lean · Softgel Capsule50 mg per serving
H
High Potency Multi-Vitamin (C+E+Calcium+B1+B2)NewtonEverett · Softgel Capsule94 mg per serving
C
Complete MultiHero Nutritionals Yummi Bears · Gummy or Jelly8.0 mg per serving
C
Complete MultiHero Nutritionals Yummi Bears Sugar Free · Gummy or Jelly8.0 mg per serving
C
Complete MultiHero Nutritionals Yummi Bears · Gummy or Jelly8.0 mg per serving
M
Menopause MultipleSource Naturals · Tablet or Pill234 mg per serving
M
Menopause MultipleSource Naturals · Tablet or Pill234 mg per serving
T
ThyrostimMusclegen Performance Nutrition · Capsule200 mg per serving
5
50 Plus One DailyGNC Women's Ultra Mega · Other (e.g. tea bag)50 mg per serving
M
Mood BalanceSource Naturals · Tablet or Pill200 mg per serving
M
Mood BalanceSource Naturals · Tablet or Pill200 mg per serving
E
Especially for MenThe Vitamin Shoppe · Tablet or Pill100 mg per serving
M
Multivitamin & Mineral Powder includes Amino AcidsThe Vitamin Shoppe · Powder200 mg per serving
E
Energy FormulaThe Vitamin Shoppe · Tablet or Pill50 mg per serving
E
Especially For MenThe Vitamin Shoppe · Tablet or Pill100 mg per serving
B
Bone BalanceSource Naturals · Tablet or Pill300 mg per serving
B
Bone BalanceSource Naturals · Tablet or Pill300 mg per serving
F
Fibro-ResponseSource Naturals · Tablet or Pill300 mg per serving
G
Green Superfood Multivitamin Pineapple LemongrassAmazing Grass · Powder200 mg per serving
S
SeraMense plus Probiotics ChocolateGreens First Female · Powder400 mg per serving
I
Iron-Free MultipleSolgar · Tablet or Pill5.0 mg per serving
I
Iron-Free MultipleSolgar · Tablet or Pill5.0 mg per serving
F
Female MultipleSolgar · Tablet or Pill400 mg per serving
G
Gluco-ScienceSource Naturals · Tablet or Pill50 mg per serving
C
Coral Calcium Multi-Mineral ComplexSource Naturals · Tablet or Pill600 mg per serving
C
Coral Calcium Multi-Mineral ComplexSource Naturals · Tablet or Pill600 mg per serving
S
SeraMense plus Probiotics GreensGreens First Female · Powder400 mg per serving
B
Blood Pressure ResponseSource Naturals · Tablet or Pill240 mg per serving
B
Blood Pressure ResponseSource Naturals · Tablet or Pill240 mg per serving
B
Blood Pressure ResponseSource Naturals · Tablet or Pill240 mg per serving
A
Attention Fruit FlavorLiquid Health · Liquid13 mg per serving
C
Complete Multiple Natural Berry FlavorLiquid Health · Liquid5.0 mg per serving
L
Liquid Prenatal MultiLiquid Health · Liquid2.0 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).