United States
Data
Supplements

Magnesium in supplements · page 75

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 75 of 209

M
Muscle Matrix MRP Women's Formula Chocolate MilkshakeNutraBio · Powder8.0 mg per serving
P
Pre Stim-Free Green AppleNutraBio · Powder40 mg per serving
R
Reload Recovery Matrix Raw UnflavoredNutraBio · Powder40 mg per serving
M
Multivitamin GummiesSundown Naturals · Gummy or Jelly2.0 mg per serving
P
Pre Tropical Fruit PunchNutraBio · Powder40 mg per serving
C
Century MatureSmart Sense · Tablet or Pill50 mg per serving
R
Reacted MultiminOrtho Molecular Products · Capsule150 mg per serving
O
OsteoPrevOrtho Molecular Products · Capsule150 mg per serving
M
Multivitamin+EnergyMyTrition · Capsule5.0 mg per serving
P
Prenatal Complete with DHAOrtho Molecular Products · Other (e.g. tea bag)150 mg per serving
D
Daily Essentials Women's Multi-VitaminOL Olympian Labs · Tablet or Pill100 mg per serving
D
Daily Essentials Complete FormulaOL Olympian Labs · Tablet or Pill80 mg per serving
B
Brain & VisionFocus Factor · Tablet or Pill100 mg per serving
F
Focus Factor Extra StrengthFocus Factor · Tablet or Pill100 mg per serving
A
Avlimil MultiVianda · Capsule100 mg per serving
P
Pre-Op Healing Optimization FormulaHealFast · Tablet or Pill200 mg per serving
P
Post-Op & Injury Recovery Support FormulaHealFast · Tablet or Pill200 mg per serving
I
Isopure Zero Carb Protein Powder Cookies & CreamThe Isopure Company · Powder100 mg per serving
I
Isopure Zero Carb Protein Powder Cookies & CreamThe Isopure Company · Powder100 mg per serving
N
NeoGeneU.S. Doctors' Clinical · Tablet or Pill100 mg per serving
T
The Essential MultiNutri-Rich · Softgel Capsule25 mg per serving
A
Alpha Base Premier PacksOrtho Molecular Products · Other (e.g. tea bag)200 mg per serving
A
Alpha Base Premier PacksOrtho Molecular Products · Other (e.g. tea bag)200 mg per serving
U
Ultra PreventiveDouglas Laboratories · Tablet or Pill100 mg per serving
V
VitamonsterGoliath Labs · Tablet or Pill100 mg per serving
M
Maxi TwoBluebonnet · Other (e.g. tea bag)25 mg per serving
M
Maxi TwoBluebonnet · Other (e.g. tea bag)25 mg per serving
S
Super Vita-CoQ10 FormulaBluebonnet · Other (e.g. tea bag)50 mg per serving
S
Super Vita-CoQ10 FormulaBluebonnet · Other (e.g. tea bag)50 mg per serving
S
Super Vita-CoQ10 FormulaBluebonnet · Other (e.g. tea bag)50 mg per serving
S
Super Vita-CoQ10 FormulaBluebonnet · Other (e.g. tea bag)50 mg per serving
P
Physician's MultiVitamin FormulaHealth Thru Nutrition Naturally · Other (e.g. tea bag)50 mg per serving
M
Maxi Two Iron-FreeBluebonnet · Other (e.g. tea bag)25 mg per serving
M
Maxi Two Iron-FreeBluebonnet · Other (e.g. tea bag)25 mg per serving
M
Multi Vita SoftgelsBluebonnet · Softgel Capsule50 mg per serving
M
Multi Vita SoftgelsBluebonnet · Softgel Capsule50 mg per serving
U
UltraBetic Multi-VitaminHealth Thru Nutrition Naturally · Other (e.g. tea bag)200 mg per serving
A
Active MultiFINAFLEX · Capsule150 mg per serving
H
Heart AntioxidantBluebonnet · Capsule100 mg per serving
H
Heart AntioxidantBluebonnet · Capsule100 mg per serving
A
Active MultiFINAFLEX · Capsule150 mg per serving
C
Clear Response VanillaInnate Response Formulas · Powder200 mg per serving
C
Complete Multi PowderInnate Response Formulas · Powder300 mg per serving
W
Women Over 40Innate Response Formulas · Tablet or Pill43 mg per serving
W
Women's MultiInnate Response Formulas · Tablet or Pill32 mg per serving
W
Women's One DailyInnate Response Formulas · Tablet or Pill3.0 mg per serving
E
EnergyBayer One A Day · Tablet or Pill40 mg per serving
F
Food Multi III BioMaxInnate Response Formulas · Tablet or Pill40 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).