Supplements

Magnesium in supplements · page 110

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 110 of 209

Cal-Mag 2000Professional Botanicals · Capsule250 mg per serving

Calcium, Magnesium & Zinc + Vitamin D3 Gummies Raspberry FlavorLifeable Kids · Gummy or Jelly34 mg per serving

Glucose Metabolic SupportNOW · Capsule67 mg per serving

Power C-BufferedDr. Seth's Vitamin Vibrations · Capsule20 mg per serving

Grass Fed Whey Protein Isolate Chocolate MilkshakeNutraBio · Powder38 mg per serving

PMSHarmonyFuturebiotics · Capsule150 mg per serving

GABA HealthLES Labs · Capsule50 mg per serving

Nutritional Management PackDouglas Laboratories · Other (e.g. tea bag)71 mg per serving

Kids Liquid Dolphin Pals Multivitamin & Mineral Complex Berry SplashCountry Life · Liquid6.5 mg per serving

Vital Fuerte Vitamins And Minerals SyrupMidway Importing · Liquid6.7 mg per serving

Your Daily NutritionCountry Life Realfood Organics · Tablet or Pill0.54 mg per serving

Muscle Milk Brownie BatterCytoSport · Powder140 mg per serving

Five Calories 1000 mg Vitamin C Mandarin OrangeEmergen-C · Powder60 mg per serving

Ocuvite Eye+MultiBausch & Lomb · Tablet or Pill100 mg per serving

Centrum Adults Under 50Centrum · Tablet or Pill50 mg per serving

Centrum Men Under 50Centrum · Tablet or Pill100 mg per serving

Centrum Women Under 50Centrum · Tablet or Pill100 mg per serving

Women's FormulaBayer One A Day · Tablet or Pill50 mg per serving

Men's Health FormulaBayer One A Day · Tablet or Pill120 mg per serving

Teen Advantage for Him Complete MultivitaminBayer One A Day · Other (e.g. tea bag)100 mg per serving

Women's FormulaBayer One A Day · Tablet or Pill50 mg per serving

Teen Advantage for Her Complete MultivitaminBayer One A Day · Other (e.g. tea bag)50 mg per serving

Your Life Multi Green SouceNature's Bounty · Other (e.g. tea bag)125 mg per serving

Karbolic Super-Premium Muscle Fuel Strawberry PopsiclePS ProSupps · Powder25 mg per serving

Karbolic Super-Premium Muscle Fuel Power PunchPS ProSupps · Powder25 mg per serving

Karbolic Super-Premium Muscle Fuel Orange BurstPS ProSupps · Powder25 mg per serving

Karbolic Super-Premium Muscle Fuel Strawberry PopsiclePS ProSupps · Powder25 mg per serving

Relacore ExtraCRC The Carter-Reed Company · Capsule67 mg per serving

Promasil Soft Serve VanillaRivalus · Powder50 mg per serving

Russian BearVitol · Tablet or Pill500 mg per serving

Re-Con WatermelonMusclePharm · Powder360 mg per serving

Daily Multiple USP For WomenCVS Pharmacy · Tablet or Pill50 mg per serving

Daily Multiple For Women 50+CVS Pharmacy · Tablet or Pill50 mg per serving

NOS Blast Creatine Nitro Solution Blue RaspberryPrecision Engineered · Powder100 mg per serving

Daily Multiple For Women 50+CVS Pharmacy · Tablet or Pill50 mg per serving

Daily Multiple USP For MenCVS Pharmacy · Tablet or Pill120 mg per serving

Whey Protein Wild StrawberryPrecision Engineered · Powder14 mg per serving

Whey Protein Creamy VanillaPrecision Engineered · Powder14 mg per serving

Daily MenopauseCVS Pharmacy · Tablet or Pill50 mg per serving

Daily Multiple USP For WomenCVS Pharmacy · Tablet or Pill50 mg per serving

Nature's Sweet Life Dark Chocolate 55% CacaoNature's Sunshine · Bar10 % per serving

Spectravite Ultra Women's Health SeniorCVS Pharmacy · Tablet or Pill50 mg per serving

Complete Whole Food Health Optimizer Natural FlavorSequel Vega · Powder400 mg per serving

Complete Whole Food Health Optimizer Berry FlavorSequel Vega · Powder400 mg per serving

Complete Whole Food Health Optimizer Vanilla Chai FlavorSequel Vega · Powder400 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).