Skip to main content

Non-nutrient/non-botanical · Supplement ingredient

Magnesium

Magnesium is listed on 27,686 U.S. supplement product labels in the NIH DSLD, #3 of 4,614 by label frequency.

27,686
Products
#3 of 4,614
By frequency
NIH
Dosing fact sheet
Subscribe to updates

Magnesium dosing reference

NIH ODS Fact Sheet →
Recommended Dietary Allowance (RDA / AI)
400–420 mg for adult men, 310–320 mg for adult women
Tolerable Upper Intake Level (UL)
350 mg from supplements only (no UL on dietary intake) for adults
Drug interactions
Reduces absorption of bisphosphonates, quinolone and tetracycline antibiotics. May enhance effect of muscle relaxants.
Pregnancy & lactation
RDA during pregnancy is 350–360 mg; lactation 310–320 mg.

Statement required by FDA: These statements have not been evaluated by the Food and Drug Administration. Dietary supplements are not intended to diagnose, treat, cure, or prevent any disease. Consult a licensed healthcare provider before starting, stopping, or combining any supplement, especially if you are pregnant, nursing, take prescription medication, or have a medical condition.

Source: https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/

How common is Magnesium?

Number of supplement labels listing Magnesium vs nearby non-nutrient/non-botanical ingredients

products
Source NIH Dietary Supplement Label Database (DSLD) As of 2026

Products containing Magnesium

Magnesium 250 mg USP
Equaline
10 ingredients · Mineral
On Market
Magnesium 272 mg + Calcium 460 mg
Body Attack
9 ingredients · Mineral
On Market
Magnesium 3 in 1 L-Threonate Advanced Complex
KAPPA NUTRITION
7 ingredients · Mineral
On Market
Magnesium 30 ppm
Organa Crystalline Nano
2 ingredients · Mineral
On Market
Magnesium 30 ppm
Organa Crystalline Nano
2 ingredients · Mineral
On Market
Magnesium 30 PPM
NutriNoche
2 ingredients · Mineral
On Market
Magnesium 300 mg
Dr. Clark Store
2 ingredients · Mineral
On Market
Magnesium 300 mg
Dr. Clark Store
2 ingredients · Mineral
On Market
Magnesium 300 mg
Innate Response Formulas
5 ingredients · Botanical with Nutrients
On Market
Magnesium 300 mg
Ancient Nutrition
15 ingredients · Other Combinations
On Market
Magnesium 300 mg
MegaFood
5 ingredients · Botanical with Nutrients
On Market
Magnesium 300 mg
NatureWise
8 ingredients · Mineral
On Market
Magnesium 300 Powder
Innate Response Formulas
6 ingredients · Botanical with Nutrients
On Market
Magnesium 325 mg Strawberry Flavor
NatureWise
6 ingredients · Mineral
On Market
Magnesium 350 mg
Carlson
4 ingredients · Mineral
On Market
Magnesium 350 mg
Carlson
4 ingredients · Mineral
On Market
Magnesium 365 Tangerine Flavor
Zemvelo
11 ingredients · Other Combinations
On Market
Magnesium 400
Foods Plus
7 ingredients · Mineral
On Market
Magnesium 400 mg
Finest Nutrition
9 ingredients · Mineral
On Market
Magnesium 400 mg
Basic Vitamins
11 ingredients · Mineral
On Market
Magnesium 400 mg
Bronson
5 ingredients · Mineral
On Market
Magnesium 400 mg
Futurebiotics
5 ingredients · Mineral
On Market
Magnesium 400 mg
Bronson
5 ingredients · Mineral
On Market
Magnesium 400 mg
Futurebiotics
5 ingredients · Mineral
On Market
Magnesium 400 mg
LuckyVitamin
5 ingredients · Mineral
On Market
Magnesium 400 mg
Windmill Natural Vitamins
13 ingredients · Mineral
On Market
Magnesium 400 mg
Emerald Labs
2 ingredients · Mineral
On Market
Magnesium 425 mg
Best Naturals
5 ingredients · Mineral
On Market
Magnesium 500 mg
Rexall
6 ingredients · Mineral
On Market
Magnesium 500 mg
Sundown Naturals
4 ingredients · Mineral
On Market
Magnesium 500 mg
Finest Nutrition
5 ingredients · Mineral
On Market
Magnesium 500 mg
Sundown Naturals
4 ingredients · Mineral
On Market
Magnesium 500 mg
Sundown
4 ingredients · Mineral
On Market
Magnesium 500 mg
Major
15 ingredients · Mineral
On Market
Magnesium 500 mg
GNC
5 ingredients · Mineral
On Market
Magnesium 500 mg
Nature's Bounty
4 ingredients · Mineral
On Market
Magnesium 500 mg
Nature's Bounty
4 ingredients · Mineral
On Market
Magnesium 500 mg
Full Life
6 ingredients · Mineral
On Market
Magnesium 500 mg
DC
6 ingredients · Mineral
On Market
Magnesium 500 mg
DC
6 ingredients · Mineral
On Market
Magnesium 500 mg
DC
6 ingredients · Mineral
On Market
Magnesium 500 mg
DC
6 ingredients · Mineral
On Market
Magnesium 500 mg
LifeTIME
7 ingredients · Mineral
On Market
Magnesium 500 mg
Meijer
12 ingredients · Botanical with Nutrients
On Market
Magnesium 500 mg
KAL
14 ingredients · Botanical with Nutrients
On Market
Magnesium 500 mg
Bronson Basics
9 ingredients · Mineral
On Market
Magnesium Acetyl-Tuarate 700 mg
Double Wood Supplements
5 ingredients · Mineral
On Market
Magnesium Advanced
Dr. Mercola
6 ingredients · Mineral
On Market
Magnesium Advanced
Dr. Mercola
6 ingredients · Mineral
On Market
Magnesium Ascorbate 1000 mg
BIOVEA
7 ingredients · Botanical with Nutrients
On Market

Nearby Ingredients in Non-nutrient/non-botanical

Other ingredients in the Non-nutrient/non-botanical category cataloged in the NIH DSLD. Useful for comparing how common different nutrients are across the US supplement market.

Compare Magnesium vs Citric Acid →

Nationwide ingredients with similar DSLD presence

Two peer sets for Magnesium: closest on total DSLD label listings (27,686 here) and closest on distinct brands that list it (2,255 here). Peers exclude the same DSLD category, and rows stay link-disjoint so each axis is a distinct neighborhood.

Similar label frequency

Nearest other ingredients by distinct DSLD product labels (floored at ≥50), outside this category.

Similar brand breadth

Nearest other ingredients by distinct brands listing them (floored at ≥100 brands), distinct from the label-frequency row.

Frequently asked about Magnesium

What is the Recommended Dietary Allowance (RDA) for Magnesium?
400–420 mg for adult men, 310–320 mg for adult women. The RDA is the average daily intake sufficient to meet the nutrient requirements of nearly all (97–98%) healthy people. Source: NIH Office of Dietary Supplements.
Is there an upper limit for Magnesium?
350 mg from supplements only (no UL on dietary intake) for adults (Tolerable Upper Intake Level, UL, the maximum daily intake unlikely to cause adverse health effects in the general population).
Does Magnesium interact with medications?
Reduces absorption of bisphosphonates, quinolone and tetracycline antibiotics. May enhance effect of muscle relaxants. This is a partial list, always discuss supplement use with a pharmacist or prescribing provider.
What about Magnesium during pregnancy or breastfeeding?
RDA during pregnancy is 350–360 mg; lactation 310–320 mg.
How many supplement products contain Magnesium?
27,686 supplement product labels in the NIH DSLD currently lists Magnesium as an ingredient. By label frequency it ranks #3 of 4,614 among ingredients PlainVitamins ranks (same sort as /rankings/most-common-ingredients). Browse them below.

Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD) · Dosing reference: NIH ODS Magnesium Health Professional Fact Sheet. Regulatory reference: Source: Dietary Supplement Health and Education Act (DSHEA), 1994, 21 U.S.C. § 321(ff).

Disclaimer, Not Medical Advice: Information on this page is based on manufacturer-declared label data and is provided for educational and reference purposes only. It does not constitute medical, nutritional, or health advice. Consult a licensed healthcare provider before starting, stopping, or combining any supplement, especially if you are pregnant, nursing, take prescription medication, or have a medical condition.

Every figure on PlainVitamins is rendered directly from the NIH Dietary Supplement Label Database (DSLD), no number is typed in by an editor. Ingredient figures are computed directly from the NIH DSLD, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.