Supplements
Magnesium in supplements · page 140
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 140 of 209
S
Super Advanced Mass Gainer VanillaBody Fortress · Powder32 mg per servingA
AminoFast PeachBlue Star Nutraceuticals · Powder15 mg per servingA
Amino Plus Energy Blue RaspberryBodybuilding.com Signature · Powder25 mg per servingR
Respi-CompleteBotanic Choice · Capsule50 mg per servingA
Amino Plus Energy GrapeBodybuilding.com Signature · Powder25 mg per servingA
Amino Plus Energy Green AppleBodybuilding.com Signature · Powder25 mg per servingH
Healthy Ligaments & TendonsTerry Naturally · Capsule75 mg per servingA
Active-C with Bioflavonoids 1000 mgThe Vitamin Shoppe · Tablet or Pill20 mg per servingA
Active-C with Bioflavonoids 500 mgThe Vitamin Shoppe · Tablet or Pill10 mg per servingA
Active-C with Bioflavonoids 500 mgThe Vitamin Shoppe · Tablet or Pill10 mg per servingK
Keto Energy BHB + Caffeine Raspberry LemonadeKetoLogic · Powder75 mg per servingK
Keto Energy BHB + Caffeine GrapeKetoLogic · Powder75 mg per servingK
Keto BROTH ChocolateAncient Nutrition · Powder40 mg per servingK
Keto BROTH VanillaAncient Nutrition · Powder40 mg per serving6
600+D3 plus Minerals Fruit Punch21st Century · Tablet or Pill40 mg per servingL
Limited Edition WPI Whey Protein Isolate Miss American PieNutraBio · Powder22 mg per servingP
Pure Protein 100% Whey Vanilla CreamWorldwide Sport Nutritional Supplements · Powder15 mg per servingA
AdreCorNS NeuroScience · Capsule14 mg per servingT
TESTRyse Up Sports Nutrition · Capsule150 mg per servingC
CurcumaSorb Mind EasySticks Natural Strawberry and Lemonade FlavorPure Encapsulations · Powder150 mg per servingI
Immune Support BoosterEquip · Capsule50 mg per servingS
Smart Sleep Herbal LemonEquip · Powder350 mg per servingS
Super Minerals for MenDr. John Gray's Mars Venus · Capsule40 mg per servingS
Super Minerals for WomenDr. John Gray's Mars Venus · Capsule80 mg per servingB
BatteryCombat Nutra · Capsule10 mg per servingL
Lyte UpZHOU · Capsule50 mg per servingZ
ZenDEFENSEZenwise · Capsule133 mg per servingI
Immune System SupportHerbadiet · Capsule133 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).