United States
Data
Supplements

Magnesium in supplements · page 88

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 88 of 209

Quick Fire Keto Extreme, Justified Laboratories
Quick Fire Keto ExtremeJustified Laboratories · Capsule225 mg per serving
Ripped Results Keto Extreme, Justified Laboratories
Ripped Results Keto ExtremeJustified Laboratories · Capsule225 mg per serving
Turbo Ripped Keto Extreme, Justified Laboratories
Turbo Ripped Keto ExtremeJustified Laboratories · Capsule225 mg per serving
Fast Track Keto, Justified Laboratories
Fast Track KetoJustified Laboratories · Capsule150 mg per serving
Great Results Keto, Justified Laboratories
Great Results KetoJustified Laboratories · Capsule150 mg per serving
Keto Crave Keto, Justified Laboratories
Keto Crave KetoJustified Laboratories · Capsule150 mg per serving
Boostline Keto, Justified Laboratories
Boostline KetoJustified Laboratories · Capsule150 mg per serving
Ultra Fast Pure Keto Boost, Justified Laboratories
Ultra Fast Pure Keto BoostJustified Laboratories · Capsule150 mg per serving
Fast Active Keto, Justified Laboratories
Fast Active KetoJustified Laboratories · Capsule150 mg per serving
Ketoglow Keto, Justified Laboratories
Ketoglow KetoJustified Laboratories · Capsule150 mg per serving
Keto Rush Keto, Justified Laboratories
Keto Rush KetoJustified Laboratories · Capsule150 mg per serving
Premier Keto, Justified Laboratories
Premier KetoJustified Laboratories · Capsule150 mg per serving
Pure Slim Keto, Justified Laboratories
Pure Slim KetoJustified Laboratories · Capsule150 mg per serving
Rapid Lean Keto, Justified Laboratories
Rapid Lean KetoJustified Laboratories · Capsule150 mg per serving
Slim Fusion Keto, Justified Laboratories
Slim Fusion KetoJustified Laboratories · Capsule150 mg per serving
Speedy Keto, Justified Laboratories
Speedy KetoJustified Laboratories · Capsule150 mg per serving
Trim Tummy Keto, Justified Laboratories
Trim Tummy KetoJustified Laboratories · Capsule150 mg per serving
Ultra Prime Keto, Justified Laboratories
Ultra Prime KetoJustified Laboratories · Capsule150 mg per serving
Valiant Keto, Justified Laboratories
Valiant KetoJustified Laboratories · Capsule150 mg per serving
S
Steady OnAllergy Research Group · Powder130 mg per serving
E
Ener-C CranberryPauling Labs · Powder60 mg per serving
M
My Favorite Multiple Original MultivitaminNatrol · Tablet or Pill200 mg per serving
M
My Favorite Multiple Original Multivitamin Iron-FreeNatrol · Tablet or Pill200 mg per serving
M
My Favorite Multiple Original MultivitaminNatrol · Capsule200 mg per serving
M
My Favorite Multiple Original Multivitamin Iron-FreeNatrol · Capsule266 mg per serving
M
My Favorite Multiple Take One MultivitaminNatrol · Tablet or Pill10 mg per serving
M
MedivinVPX · Capsule100 mg per serving
M
Mega-MinDouglas Laboratories · Tablet or Pill500 mg per serving
C
Completia Prenatal Multi-VitaminNature's Way · Tablet or Pill1.0 mg per serving
M
My Favorite Multiple For WomenNatrol · Tablet or Pill250 mg per serving
H
Hair, Skin & NailsSundown Naturals · Other (e.g. tea bag)50 mg per serving
A
Advanced Formula SunVite Active Adult 50+Sundown Naturals · Other (e.g. tea bag)50 mg per serving
U
Ultra GenicDouglas Laboratories · Tablet or Pill100 mg per serving
C
Cal/Mag/Zinc Pina Colada FlavorTrace Minerals Research · Liquid600 mg per serving
H
Hyper FX WatermelonBSN · Powder200 mg per serving
H
Hyper FX Fruit PunchBSN · Powder200 mg per serving
H
Hyper FX GrapeBSN · Powder200 mg per serving
H
Hyper FX Blue RazBSN · Powder200 mg per serving
M
Muscular Weight Gain v3.0 Extreme VanillaHealthy 'N Fit · Powder0.00 NP per serving
1
100% Whey Pro-Amino v2.0 Vanilla Ice CreamHealthy 'N Fit · Powder0.00 NP per serving
P
Power Pak CranberryTrace Minerals Research · Powder100 mg per serving
P
Power Pak Pineapple CoconutTrace Minerals Research · Powder100 mg per serving
P
Power Pak Pomegranate BlueberryTrace Minerals Research · Powder100 mg per serving
P
Power Pak TangerineTrace Minerals Research · Powder100 mg per serving
P
Power Pak Orange BlastTrace Minerals Research · Powder100 mg per serving
M
Macaccino Drink MixOrganic Traditions · Powder16 mg per serving
C
Cal/Mag/Zinc Pina Colada FlavorTrace Minerals Research · Liquid600 mg per serving
P
Pure Food Men's 50+Natural Factors Whole Earth & Sea · Tablet or Pill25 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).