United States
Data
Supplements

Magnesium in supplements · page 64

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 64 of 209

O
Osteo Therapy+Pharmaden · Capsule197 mg per serving
S
SizeOn Orange CoolerGaspari Nutrition · Powder45 mg per serving
S
SizeOn Wildberry PunchGaspari Nutrition · Powder45 mg per serving
A
Anavite OrangeGaspari Nutrition · Powder200 mg per serving
R
Rage Mixed BerryEA Enhanced · Powder19 mg per serving
A
Advanced MultiHigher Nature · Tablet or Pill169 mg per serving
F
Female MultipleSolgar · Tablet or Pill400 mg per serving
M
Micro Greens Organic BerryEquip · Powder107 mg per serving
M
Muscle Milk Genuine ChocolateMuscle Milk · Liquid0.00 NP per serving
E
Ester-C Effervescent 1000 mg Natural Orange FlavorSolgar · Powder60 mg per serving
M
Muscle Milk Genuine Vanilla CremeMuscle Milk · Liquid0.00 NP per serving
M
Muscle Milk Pro Series Knockout ChocolateMuscle Milk · Liquid0.00 NP per serving
M
Muscle Milk Pro Series Intense VanillaMuscle Milk · Liquid0.00 NP per serving
M
Matrix 1.0 Milk ChocolateSyntrax · Powder0.00 NP per serving
N
Nectar Roadside LemonadeSyntrax · Powder0.00 NP per serving
N
Nectar Twisted CherrySyntrax · Powder0.00 NP per serving
M
Matrix 1.0 Simply VanillaSyntrax · Powder0.00 NP per serving
M
Matrix 2.0 Bananas & CreamSyntrax · Powder0.00 NP per serving
M
Matrix 2.0 Cookies & CreamSyntrax · Powder0.00 NP per serving
N
Nectar Lattes Vanilla LatteSyntrax · Powder0.00 NP per serving
N
Nectar Lattes CappuccinoSyntrax · Powder0.00 NP per serving
W
Women's One DailyCHK Nutrition · Tablet or Pill10 mg per serving
N
Nectar Lattes Caramel MacchiatoSyntrax · Powder0.00 NP per serving
N
Nectar Lattes Vanilla LatteSyntrax · Powder0.00 NP per serving
N
Nectar Medical UnflavoredSyntrax · Powder0.00 NP per serving
C
Children's Chewable Multi Cherry FlavorCHK Nutrition · Tablet or Pill10 mg per serving
O
One DailyCHK Nutrition · Tablet or Pill10 mg per serving
M
Matrix 2.0 Mint CookieSyntrax · Powder0.00 NP per serving
G
GLY ForteGenestra Brands · Tablet or Pill8.3 mg per serving
M
Matrix 2.0 Orange CreamSyntrax · Powder0.00 NP per serving
M
Matrix 2.0 Perfect ChocolateSyntrax · Powder0.00 NP per serving
M
Matrix 2.0 Simply VanillaSyntrax · Powder0.00 NP per serving
M
Matrix 5.0 Milk ChocolateSyntrax · Powder0.00 NP per serving
M
Matrix 5.0 Peanut Butter CookieSyntrax · Powder0.00 NP per serving
N
Nectar Naturals Natural ChocolateSyntrax · Powder0.00 NP per serving
N
Nectar Naturals Natural Strawberry CreamSyntrax · Powder0.00 NP per serving
N
Nectar Naturals Natural PeachSyntrax · Powder0.00 NP per serving
N
Nectar Naturals Natural OrangeSyntrax · Powder0.00 NP per serving
N
Nectar Naturals Natural Fruit PunchSyntrax · Powder0.00 NP per serving
W
Wheybolic Ripped Cookies and CreamGNC AMP Advanced Muscle Performance · Powder34 mg per serving
N
Nectar Sweets Vanilla Bean TorteSyntrax · Powder0.00 NP per serving
M
Micellar Creme Vanilla MilkshakeSyntrax · Powder0.00 NP per serving
M
Micellar Creme Strawberry MilkshakeSyntrax · Powder0.00 NP per serving
T
Thermo Heat MultiAML Advanced Molecular Labs · Capsule100 mg per serving
5
50 PlusGNC Mega Men · Other (e.g. tea bag)100 mg per serving
5
50 PlusGNC Mega Men · Other (e.g. tea bag)100 mg per serving
N
Nectar Pink GrapefruitSyntrax · Powder0.00 NP per serving
W
Wheybolic Ripped Strawberries and CreamGNC AMP Advanced Muscle Performance · Powder34 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).