Supplements

Magnesium in supplements · page 131

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).

Age	Men	Women	Pregnancy	Breastfeeding
0-6 months	—	—	—	—
7-12 months	—	—	—	—
1–3 years	65 mg	65 mg	—	—
4–8 years	110 mg	110 mg	—	—
9–13 years	350 mg	350 mg	—	—
14–18 years	350 mg	350 mg	350 mg	350 mg
19–30 years	350 mg	350 mg	350 mg	350 mg
31–50 years	350 mg	350 mg	350 mg	350 mg
51+ years	350 mg	350 mg	—	—

Source: NIH ODS Magnesium Fact Sheet for Health Professionals, Table 3 (updated 2026-01-06).

Supplements with Magnesium

10,004 shown · page 131 of 209

VitaStraw Magnesium & B6 Cherry FlavorTrace Minerals Research · Other (e.g. tea bag)180 mg per serving

Muscle Matrix Protein Alpine VanillaNutraBio · Powder12 mg per serving

Alkaline BalanceSource Naturals · Tablet or Pill50 mg per serving

Diet DetoxGNC BodyDynamix · Other (e.g. tea bag)25 mg per serving

Total Colon WellnessBio Nutrition · Tablet or Pill50 mg per serving

Amino Plus Energy Blueberry LemonadeBodybuilding.com Signature · Powder25 mg per serving

Amino Plus Energy Tropical PineappleBodybuilding.com Signature · Powder25 mg per serving

Amino Plus Energy Watermelon LimeBodybuilding.com Signature · Powder27 mg per serving

Pre Effect XT Blue BreezeBodyTech Elite · Powder200 mg per serving

Pre Effect XT Tropical SunriseBodyTech Elite · Powder200 mg per serving

Hydrotherm XTBodyTech Elite · Capsule100 mg per serving

Pumped Edge Fruit PunchBSN · Powder25 mg per serving

Pumped Edge Green AppleBSN · Powder25 mg per serving

Pumped Edge Lemon LimeBSN · Powder25 mg per serving

Relax-O-ZymeNature's Way · Tablet or Pill105 mg per serving

AdreCor with Licorice RootNS NeuroScience · Capsule14 mg per serving

Hair Therapy Post-Baby Light Vanilla FlavorViviscal · Powder10 mg per serving

3 Day Cleanse & DetoxVitinity · Tablet or Pill56 mg per serving

Classic Whey Orange DreamNutraBio · Powder21 mg per serving

Special Edition Classic Whey Irish Whiskey CreamNutraBio · Powder21 mg per serving

100% Whey Isolate Protein Sugar-Free Cocoa Coconut FlavorBiochem · Powder15 mg per serving

W 100% Whey Isolate Protein Coconut Flavor Sugar-FreeBiochem · Powder13 mg per serving

Back & Neck PainBIOVEA Homeopathics · Liquid0.00 NP per serving

Sleep Tightprima · Softgel Capsule84 mg per serving

Muscle Energy Arctic BerryAST Sports Science · Powder15 mg per serving

Muscle Energy Juicy GrapeAST Sports Science · Powder15 mg per serving

Free Amino AcidsNature's Sunshine · Tablet or Pill106 mg per serving

Aloe Herbal Detox FormulaLily of the Desert · Liquid4.0 mg per serving

Essential ElectrolytesNutriBiotic Performance · Capsule25 mg per serving

Stress Defense Raspberry FlavoredNature's Way · Gummy or Jelly42 mg per serving

Caltrate 600 + D3 plus MineralsCaltrate · Tablet or Pill50 mg per serving

XpelMHP Maximum Human Performance · Capsule100 mg per serving

Calcium XtraPuritan's Pride · Other (e.g. tea bag)500 mg per serving

Sport +Caffeine Cherry LimeadeNuun · Tablet or Pill25 mg per serving

Ultimate Sleep FormulaJayLab Pro · Capsule40 mg per serving

Sport +Caffeine Fresh LimeNuun · Tablet or Pill25 mg per serving

Sport +Caffeine Mango OrangeNuun · Tablet or Pill25 mg per serving

Optimal Electrolyte BerrySeeking Health · Powder150 mg per serving

Optimal Electrolyte LemonadeSeeking Health · Other (e.g. tea bag)150 mg per serving

Muscle-CalmMBi Nutraceuticals · Capsule50 mg per serving

ConcenTrace Trace Mineral DropsTrace Minerals · Liquid250 mg per serving

Mr Hyde Test Surge Cherry LimeadePS ProSupps · Powder150 mg per serving

Advanced Bone SupportThorne · Capsule100 mg per serving

Pre-Kaged Sport Fruit PunchKaged · Powder20 mg per serving

Pre-Kaged Sport Mango LimeKaged · Powder20 mg per serving

Pre-Workout Powder Blue RaspberrySierra Fit · Powder12 mg per serving

Pre-Workout Powder Fruit PunchSierra Fit · Powder12 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).