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

Nectar Wild Grape
Syntrax
25 ingredients · Amino acid/Protein
On Market
Nectar Wild Grape
Syntrax
26 ingredients · Amino acid/Protein
On Market
Nei Xiao Luo Li Pian NoduleClear 200 mg
Guang Ci Tang
21 ingredients · Other Combinations
On Market
NeoLife Shake Berries N' Cream
NeoLife Shake
84 ingredients · Multi-Vitamin and Mineral (MVM)
On Market
NeoLife Shake Chocolate
NeoLife Shake
78 ingredients · Multi-Vitamin and Mineral (MVM)
On Market
NeoLife Shake Creamy Vanilla
NeoLife Shake
79 ingredients · Other Combinations
On Market
NeoLife Shake Rich Chocolate
NeoLife Shake
79 ingredients · Other Combinations
On Market
NeoLifeShake Vanilla
NeoLife Nutritionals
80 ingredients · Other Combinations
On Market
Nerve Comfort
SuperSmart
8 ingredients · Other Combinations
On Market
Nerve Complex
EuroMedica
19 ingredients · Other Combinations
On Market
Nerve Essentials
Wonder Laboratories
25 ingredients · Other Combinations
On Market
Nerve Formula
TriVita
19 ingredients · Other Combinations
On Market
Nerve Miracle
Dr. Stephanie's
11 ingredients · Other Combinations
On Market
Nerve Support with Benfotiamine
Dr. Berg
11 ingredients · Other Combinations
On Market
Nervous System
Nature's Sunshine
66 ingredients · Other Combinations
On Market
Nervprin +BioPerine
Approved Science
18 ingredients · Other Combinations
On Market
Nettle 300 mg
Solaray
10 ingredients · Botanical
On Market
Nettle 300 mg
Solaray
10 ingredients · Botanical
On Market
Neurexil +BioPerine
Approved Science
23 ingredients · Other Combinations
On Market
Neuro Complex
Mason Natural
10 ingredients · Other Combinations
On Market
Neuro Optimizer
Jarrow Formulas
12 ingredients · Other Combinations
On Market
Neuro-Mag Concepts Unflavored
NHC Natural Healthy Concepts
5 ingredients · Mineral
On Market
Neuro-Mag Magnesium L-Threonate
Life Extension
7 ingredients · Mineral
On Market
Neuro-Mag Magnesium L-Threonate Tropical Punch Flavor
Life Extension
8 ingredients · Mineral
On Market
Neuro-Mag Magnesium L-Threonate Tropical Punch Flavor
Life Extension
8 ingredients · Mineral
On Market
Neuro-Protect
HoltraCeuticals
5 ingredients · Mineral
On Market
Neurobion USA High Potency Formula
OTC Pharmaceutical Products
15 ingredients · Vitamin
On Market
New Mood Boost Capsule
Esmond Natural
16 ingredients · Other Combinations
On Market
NexaBiotic Candida Cleanse
DrFormulas
15 ingredients · Other Combinations
On Market
NF Formulas Echinacea Vitamin C
Integrative Therapeutics
16 ingredients · Botanical with Nutrients
On Market
NF Formulas Liquid Calcium Magnesium Vanilla Flavor
Integrative Therapeutics
11 ingredients · Other Combinations
On Market
NF Formulas Liquid Calcium Magnesium With Botanicals Mint Flavor
Integrative Therapeutics
12 ingredients · Botanical with Nutrients
On Market
NF Formulas Phytofuge
Integrative Therapeutics
18 ingredients · Other Combinations
On Market
NF Formulas PSI Nighttime
Integrative Therapeutics
18 ingredients · Other Combinations
On Market
NF Formulas Spectra 303-T
Integrative Therapeutics
15 ingredients · Other Combinations
On Market
NF Formulas Spectra Probiotic
Integrative Therapeutics
14 ingredients · Other Combinations
On Market
NF Formulas Spectrum 2C With Iron
Integrative Therapeutics
37 ingredients · Other Combinations
On Market
Niacin (Vitamin B3) 100 mg
Solgar
6 ingredients · Vitamin
On Market
Niacin (Vitamin B3) 500 mg
Solgar
3 ingredients · Vitamin
On Market
Niacin 100 mg
Basic Vitamins
4 ingredients · Vitamin
On Market
Niacin 100 mg
VitalBulk
5 ingredients · Vitamin
On Market
Niacin 100 mg
Nature's Blend
6 ingredients · Vitamin
On Market
Niacin 100 mg
Source Naturals
6 ingredients · Vitamin
On Market
Niacin 100 mg
NaturesPlus
8 ingredients · Vitamin
On Market
Niacin 100 mg
Bluebonnet
5 ingredients · Vitamin
On Market
Niacin 100 mg
Bluebonnet
5 ingredients · Vitamin
On Market
Niacin 100 mg Vitamin B-3
Martin Avenue Pharmacy
6 ingredients · Vitamin
On Market
Niacin 1000 mg
VitalBulk
4 ingredients · Vitamin
On Market
Niacin 250 mg
Pure Naturals
6 ingredients · Vitamin
On Market
Niacin 250 mg Sustained Release
Bronson
6 ingredients · Vitamin
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.