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

SaltStick Electrolyte Fastchews Mixed Berry
SaltStick
17 ingredients · Mineral
On Market
SaltStick Electrolyte Fastchews Mixed Berry
SaltStick
17 ingredients · Mineral
On Market
SaltStick Electrolyte Fastchews Peach
SaltStick
17 ingredients · Mineral
On Market
SaltStick Electrolyte Fastchews Tart Orange
SaltStick
18 ingredients · Mineral
On Market
SaltStick Electrolyte Fastchews Tart Orange
SaltStick
17 ingredients · Mineral
On Market
SaltStick Electrolyte Fastchews Tart Orange
SaltStick
17 ingredients · Mineral
On Market
SaltStick Electrolyte Fastchews Tropical Mango
SaltStick
18 ingredients · Mineral
On Market
SaltStick Electrolyte Fastchews Tropical Mango
SaltStick
17 ingredients · Mineral
On Market
SaltStick Electrolyte Fastchews Watermelon
SaltStick
16 ingredients · Mineral
On Market
SaltStick Electrolyte Fastchews Watermelon
SaltStick
15 ingredients · Mineral
On Market
SaltStick Electrolyte Fastchews Watermelon
SaltStick
15 ingredients · Mineral
On Market
SaltStick Elixalyte
SaltStick
9 ingredients · Mineral
On Market
SAM-e 1500 mg
NasaBe'Ahava
4 ingredients · Non-Nutrient/Non-Botanical
On Market
SAM-e iSO Active Enteric-Coated 200 mg
Nature's Harmony
14 ingredients · Non-Nutrient/Non-Botanical
On Market
Sambucus Black Elderberry 1,000 mg
Rite Aid
7 ingredients · Botanical
On Market
Sambucus Elderberry
Futurebiotics
7 ingredients · Botanical with Nutrients
On Market
Sambucus Elderberry for Kids
Nature's Way
17 ingredients · Botanical with Nutrients
On Market
Sambucus Elderberry Immune Lozenges
Nature's Way
13 ingredients · Botanical with Nutrients
On Market
Sambucus Immune Lozenges
Nature's Way
11 ingredients · Botanical with Nutrients
On Market
Sambucus Relief for Kids Ages 2+ Chewable Tablets
Nature's Way
16 ingredients · Botanical with Nutrients
On Market
SAMe Enteric Coated 200 mg
The Vitamin Shoppe
13 ingredients · Non-Nutrient/Non-Botanical
On Market
SAMe Enteric Coated 400 mg
The Vitamin Shoppe
13 ingredients · Non-Nutrient/Non-Botanical
On Market
SAMe Enteric Coated 400 mg
The Vitamin Shoppe
13 ingredients · Non-Nutrient/Non-Botanical
On Market
SAMe-200 200 mg
Progressive Professional from Progressive Laboratories
12 ingredients · Non-Nutrient/Non-Botanical
On Market
Sarsaparilla Root 425 mg
The Vitamin Shoppe
4 ingredients · Botanical
On Market
Savage Grow Max
Justified Laboratories
9 ingredients · Other Combinations
On Market
Saw Palmetto 2,400 mg
Nature's Truth
7 ingredients · Botanical
On Market
Saw Palmetto 2000 mg
Orzax
3 ingredients · Botanical
On Market
Saw Palmetto 45% Extract 500 mg
PureMax Labs YummyVite
5 ingredients · Botanical
On Market
Saw Palmetto 500 mg
Rise-N-Shine
5 ingredients · Botanical
On Market
Saw Palmetto 500 mg
dr.bo
5 ingredients · Botanical
On Market
Saw Palmetto 500 mg
dr.bo
5 ingredients · Botanical
On Market
Saw Palmetto 550 mg
Nature's Harmony
5 ingredients · Botanical
On Market
Saw Palmetto 560 mg
Windmill
14 ingredients · Botanical with Nutrients
On Market
Saw Palmetto Berries 585 mg
Nature's Way
4 ingredients · Botanical
On Market
Saw Palmetto Berries 585 mg
Nature's Way
4 ingredients · Botanical
On Market
Saw Palmetto Capsules 500 mg
O Orgeuos
5 ingredients · Botanical
On Market
Saw Palmetto PM Formula
Havasu Nutrition
7 ingredients · Other Combinations
On Market
Saw Palmetto Women's
Havasu Nutrition
7 ingredients · Botanical with Nutrients
On Market
SBI Immune Health Capsules
NHC Natural Healthy Concepts
7 ingredients · Non-Nutrient/Non-Botanical
On Market
SBO Probiotics Gut Restore 25 Billion CFU
Ancient Nutrition
18 ingredients · Other Combinations
On Market
SBO Probiotics Gut Restore 25 Billion CFU
Ancient Nutrition
18 ingredients · Other Combinations
On Market
Scalp Nourish
Viviscal
10 ingredients · Other Combinations
On Market
SCD Calcium Complex
Freeda
12 ingredients · Botanical with Nutrients
On Market
Schisandra Extract 1000 mg
Vital Nutrients
6 ingredients · Botanical
On Market
Sciaticasyl +BioPerine
Approved Science
17 ingredients · Other Combinations
On Market
Se-Natal 19 Chewable
Seton Pharmaceuticals
22 ingredients · Multi-Vitamin and Mineral (MVM)
On Market
Sea Buddies Immune Defense
Nature's Way
15 ingredients · Botanical with Nutrients
On Market
Sea Cucumber & Oysters
Vinsic
19 ingredients · Other Combinations
On Market
Sea Kelp Enhanced
Dr. Berg
8 ingredients · Botanical
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.