Supplements
Magnesium in supplements · page 156
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 |
|---|---|---|
| 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 |
| 19–30 years | 350 mg | 350 mg |
| 31–50 years | 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 156 of 209
H
Hyper Ten SupportThe Professional Series · Capsule100 mg per servingR
Ressurect-P.M. Blue Razz DreamRonnie Cole Signature Series · Powder150 mg per servingP
Performance Preworkout Electric MangoShredz · Powder100 mg per servingP
PowerCal 1000 mgZahler · Tablet or Pill750 mg per servingI
Intra-Aid Blue RaspberryUniversal · Powder50 mg per servingO
Omega-3 Chia SeedSundown Naturals · Powder43 mg per servingW
Whey Protein Isolate Natural Chocolate FlavorLife Extension · Powder15 mg per servingW
Whey Protein Isolate Natural Vanilla FlavorLife Extension · Powder15 mg per servingS
Super Carb Raspberry LemonadeNutraBio · Powder28 mg per servingD
Day Pack: Stron BoneOnnit · Tablet or Pill116 mg per servingE
Easy-C 500 mg Regenerating ComplexNatrol · Capsule18 mg per serving6
600+D3Caltrate · Tablet or Pill50 mg per servingS
Sea VegetablesPotentSea · Capsule15 mg per servingB
Bone HealthMegaFood · Tablet or Pill300 mg per servingP
Prep Orange FlavorAvanse Nutraceuticals Lumonol · Other (e.g. tea bag)100 mg per servingS
SecretagogueUltra Prime · Powder150 mg per servingC
Calcium & Magnesium Citrate with D3Natural Factors · Tablet or Pill250 mg per servingU
Ultimate MemoryBergaMet N.A. · Tablet or Pill68 mg per servingP
Pau d'Arco ComplexAllergy Research Group · Capsule45 mg per servingP
Pau D'Arco ComplexNutriCology · Capsule45 mg per servingE
Enigma Strawberry AcaiApollon Nutrition · Powder14 mg per servingK
Klean Hydration Natural Orange FlavorKlean Athlete · Powder25 mg per servingLabel 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).