United States
Data
Supplements

Magnesium in supplements · page 95

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 95 of 209

B
Basic MultiVitamer Laboratories · Tablet or Pill50 mg per serving
P
Prenatal MultiVitamer Laboratories · Tablet or Pill400 mg per serving
W
Women's MultiVitamer Laboratories · Tablet or Pill400 mg per serving
U
Ultimate ManThe Vitamin Shoppe · Tablet or Pill25 mg per serving
M
Men's MultiVitamer Laboratories · Tablet or Pill200 mg per serving
U
Ultimate WomanThe Vitamin Shoppe · Tablet or Pill250 mg per serving
U
Ultimate Man 50+The Vitamin Shoppe · Tablet or Pill100 mg per serving
U
Ultimate CapsuleVitamer Laboratories · Capsule25 mg per serving
U
Ultimate Woman 50+The Vitamin Shoppe · Tablet or Pill100 mg per serving
W
Women's 45+ MultiVitamer Laboratories · Tablet or Pill240 mg per serving
T
Trophix 5.0 Chocolate SupremeSyntrax · Powder0.00 NP per serving
T
Trophix 5.0 Strawberry SmoothieSyntrax · Powder0.00 NP per serving
T
Trophix 5.0 Creamy VanillaSyntrax · Powder0.00 NP per serving
W
Whey Shake Chocolate ShakeSyntrax · Powder0.00 NP per serving
C
Collagen Protein Shake Vanilla flavoryoutheory · Powder400 mg per serving
W
Whey Shake Strawberry ShakeSyntrax · Powder0.00 NP per serving
W
Whey Shake Vanilla ShakeSyntrax · Powder0.00 NP per serving
M
Men's 45+ MultiVitamer Laboratories · Capsule200 mg per serving
P
Prenatal Once DailyVitamer Laboratories · Tablet or Pill100 mg per serving
I
Iron Free Basic MultiVitamer Laboratories · Tablet or Pill50 mg per serving
H
Hair, Skin & Nails MultiVitamer Laboratories · Tablet or Pill50 mg per serving
T
Teen Multi Once DailyVitamer Laboratories · Tablet or Pill100 mg per serving
W
Women's Once DailyVitamer Laboratories · Tablet or Pill100 mg per serving
I
Iron-Free Men's Once DailyVitamer Laboratories · Tablet or Pill25 mg per serving
P
Prenatal With DHAVitamer Laboratories · Tablet or Pill150 mg per serving
E
Essential Life CapsulesCountry Life · Capsule300 mg per serving
O
Organic Vegan Protein Naturally Flavored VanillaBoomer Nutrition · Powder360 mg per serving
C
CereViveOrtho Molecular Products · Capsule75 mg per serving
C
CerenityOrtho Molecular Products · Capsule75 mg per serving
1
100% Natural Whey Protein Isolate Natural ChocolateBluebonnet · Powder30 mg per serving
1
100% Natural Dual-Action Protein Natural Original FlavorBluebonnet · Powder25 mg per serving
1
100% Natural Dual-Action Protein Natural Original FlavorBluebonnet · Powder25 mg per serving
1
100% Natural Dual-Action Protein Natural Original FlavorBluebonnet · Powder25 mg per serving
1
100% Natural Dual-Action Protein Natural French VanillaBluebonnet · Powder25 mg per serving
W
Whey Factors Matcha Green TeaNatural Factors · Powder18 mg per serving
W
Whey Factors Natural Strawberry FlavorNatural Factors · Powder15 mg per serving
W
Whey Factors Natural Double Chocolate FlavorNatural Factors · Powder24 mg per serving
W
Whey Protein Isolate Chocolate FlavorExtreme Edge · Powder30 mg per serving
O
Omega 3 Chia Raw SeedGreens+ Organics · Powder59 mg per serving
A
Ageless MindSource Naturals · Tablet or Pill66 mg per serving
A
Ageless MindSource Naturals · Tablet or Pill66 mg per serving
B
Blood Sugar SupportBeyond Human · Capsule125 mg per serving
P
P+ 100% Plant Protein Lean Vanilla FlavorBiochem · Powder130 mg per serving
F
Flash Point Rainbow SherbetBodyTech · Powder150 mg per serving
F
Flash Point Fruit PunchBodyTech · Powder150 mg per serving
F
Flash Point PineappleBodyTech · Powder150 mg per serving
A
Airborne Original Very BerryAirborne · Tablet or Pill40 mg per serving
A
Airborne CitrusAirborne Original · 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).