United States
Data
Supplements

Magnesium in supplements · page 165

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 165 of 209

Liquid Magnesium 300 mg Tangerine, Trace Minerals
Liquid Magnesium 300 mg TangerineTrace Minerals · Liquid300 mg per serving
Calcium 500 mg Magnesium 500 mg Potassium 99 mg, Country Life Target-Mins
Calcium 500 mg Magnesium 500 mg Potassium 99 mgCountry Life Target-Mins · Tablet or Pill500 mg per serving
C
Chia SeedVitamin World · Powder44 mg per serving
A
Advanced Formula #220Indiana Botanic Gardens · Capsule175 mg per serving
A
ARTA JointezSystemic Formulas Bio Challenge · Capsule18 mg per serving
D
Dreamweaver PMAb Cuts Sleek & Lean · Softgel Capsule338 mg per serving
M
Magnesix Magnesium And B-6Douglas Laboratories · Tablet or Pill50 mg per serving
R
Restoraid Citrus PunchiSatori · Powder12 mg per serving
C
CongaplexSP Standard Process · Capsule15 mg per serving
P
Pro-Advanced Formula #220Indiana Botanic Gardens · Capsule350 mg per serving
C
Colon SupportVitamer Laboratories · Capsule50 mg per serving
C
Calcium Natural Berry FlavorBarimelts · Tablet or Pill120 mg per serving
P
Precision BCAA Tropical PunchGNC Beyond Raw · Powder60 mg per serving
C
Citracal + MagnesiumBayer Citacal · Tablet or Pill80 mg per serving
C
Calcium Citrate CapsNOW · Capsule225 mg per serving
C
Calcium Citrate CapsNOW · Capsule225 mg per serving
C
Calcium MagnesiumFloradix · Liquid186 mg per serving
C
Calcium MagnesiumFloradix · Liquid186 mg per serving
P
PumpMutant · Capsule33 mg per serving
C
Coral Calcium/Magnesium 2:1 RatioSource Naturals · Tablet or Pill600 mg per serving
C
Coral Calcium/Magnesium 2:1 RatioSource Naturals · Tablet or Pill600 mg per serving
C
CurcumaxIntegrative Therapeutics · Capsule25 mg per serving
P
Precision BCAA Blue Raspberry LemonadeGNC Beyond Raw · Powder60 mg per serving
C
Calm-R-RestHighland Laboratories · Capsule60 mg per serving
M
Muscle Martini Mixed Berry CandyGAT · Powder52 mg per serving
A
Attentive ChildSource Naturals · Tablet or Pill120 mg per serving
C
Cal/Mag Plus BoronProfessional Botanicals · Capsule150 mg per serving
E
Exogenous Ketones Mixed BerryKiss My Keto · Powder85 mg per serving
B
Bones +K2Mt. Angel Vitamins · Capsule40 mg per serving
K
Keto Weight Loss Powder Sticks ChocolateReal Ketones · Powder260 mg per serving
N
Neuro-DMGDaVinci Laboratories Of Vermont · Tablet or Pill10 mg per serving
U
Ultra ReliefFreeda · Capsule150 mg per serving
B
Bone RenewalPure Synergy · Capsule420 mg per serving
C
Cal-Mag-ZincNatural Nutra · Tablet or Pill500 mg per serving
G
GI CLRAdaptogen Research · Capsule150 mg per serving
M
MelaniteVita Logic · Capsule60 mg per serving
C
Cal-Mag-Zinc with Vitamin DBIOVEA · Tablet or Pill500 mg per serving
S
Serotane WellnessBIOVEA · Capsule25 mg per serving
C
Calcium Magnesium Zinc with Vitamin DBasic Vitamins · Tablet or Pill400 mg per serving
I
Immunity Booster with Vitamin CBiovia · Powder100 mg per serving
B
Balanced Life ConcentrateComplete H2O Minerals · Liquid15 mg per serving
H
Hemp Protein PowderBareOrganics · Powder200 mg per serving
T
The Grind Big MelonsAxe & Sledge Supplements · Powder10 mg per serving
T
The Grind DeadliftsAxe & Sledge Supplements · Powder10 mg per serving
T
The Grind HWMFAxe & Sledge Supplements · Powder10 mg per serving
T
The Grind Your Mom's LemonadeAxe & Sledge Supplements · Powder10 mg per serving
T
The Grind Scorpion VenomAxe & Sledge Supplements · Powder10 mg per serving
T
The Grind Apple Berry Flavored Swamp BeastAxe & Sledge Supplements · Powder10 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).