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

FeelFit Pea Protein Shake Chocolate Flavor
Arbonne
59 ingredients · Other Combinations
On Market
FeelFit Pea Protein Shake Simply1 Chocolate Flavor
Arbonne
47 ingredients · Other Combinations
On Market
FeelFit Pea Protein Shake Simply1 Chocolate Flavor
Arbonne
47 ingredients · Amino acid/Protein
On Market
FeelFit Pea Protein Shake Simply1 Coffee Flavor
Arbonne
49 ingredients · Other Combinations
On Market
FeelFit Pea Protein Shake Simply1 Peppermint Mocha Flavor
Arbonne
53 ingredients · Other Combinations
On Market
FeelFit Pea Protein Shake Simply1 Strawberry Flavor
Arbonne
48 ingredients · Other Combinations
On Market
FeelFit Pea Protein Shake Simply1 Vanilla Flavor
Arbonne
46 ingredients · Other Combinations
On Market
FeelFit Pea Protein Shake Vanilla Flavor
Arbonne
58 ingredients · Other Combinations
On Market
FeelFit Watermelon Kiwi Flavor
Arbonne
16 ingredients · Botanical with Nutrients
On Market
Fem Cal Citrate
Freeda
14 ingredients · Botanical with Nutrients
On Market
Fem Cal Citrate
Freeda
14 ingredients · Botanical with Nutrients
On Market
Fem Dophilus 1 Billion CFU
Jarrow Formulas
7 ingredients · Non-Nutrient/Non-Botanical
On Market
Fem Dophilus 1 Billion CFU
Jarrow Formulas
7 ingredients · Non-Nutrient/Non-Botanical
On Market
Fem Dophilus 5 Billion CFU
Jarrow Formulas
7 ingredients · Non-Nutrient/Non-Botanical
On Market
Femagen Iron Plus
Genestra Brands
14 ingredients · Botanical with Nutrients
On Market
Femal Libido Formula
PureMax Labs YummyVite
14 ingredients · Botanical with Nutrients
On Market
Female Enhancement
Baby Bean
28 ingredients · Botanical with Nutrients
On Market
Female Libido Enhancer
Oweli
27 ingredients · Botanical with Nutrients
On Market
Female Multinutrient
BioCare
54 ingredients · Other Combinations
On Market
Female Reproductive Factors
MH Michael's Health Naturopathic Programs
27 ingredients · Botanical with Nutrients
On Market
Female Reproductive Factors
MH Michael's Health Naturopathic Programs
27 ingredients · Botanical with Nutrients
On Market
Female Super Pack
Douglas Laboratories
66 ingredients · Other Combinations
On Market
Feminene Female Support Formula
Market America
30 ingredients · Botanical with Nutrients
On Market
Feminene Female Support Formula
Prime
30 ingredients · Botanical with Nutrients
On Market
Feminine Herbal Balance
Vinco's
5 ingredients · Botanical
On Market
Feminyl +BioPerine
Approved Science
21 ingredients · Botanical with Nutrients
On Market
Feng Shi Xiao Tong Pian EzJoint
Guang Ci Tang
21 ingredients · Botanical
On Market
Fenu Mass Pineapple Punch
PS ProSupps
23 ingredients · Botanical with Nutrients
On Market
Fenugreek 1,350 mg
Nutricost
6 ingredients · Botanical
On Market
Fenugreek 610 mg
Puritan's Pride
5 ingredients · Botanical
On Market
Fenugreek Extra Strength 2400 mg
Bronson
6 ingredients · Botanical
On Market
Fenugreek Extra Strength 2400 mg
Futurebiotics
6 ingredients · Botanical
On Market
Fenugreek Extra Strength 2400 mg
Futurebiotics
6 ingredients · Botanical
On Market
Fenugreek Plus
Botanic Choice
10 ingredients · Other Combinations
On Market
Fenugreek Seed 610 mg
Pure Naturals Herbs
7 ingredients · Botanical
On Market
Fenugreek Seed Complex
MH Michael's Health Naturopathic Programs
14 ingredients · Botanical
On Market
Fermented Iron Complex
New Chapter
28 ingredients · Botanical with Nutrients
On Market
Fermented Iron Complex
New Chapter
34 ingredients · Botanical with Nutrients
On Market
Fermented Soy Powder
NOW
24 ingredients · Other Combinations
On Market
Ferrets Iron Supplement 325 mg
Pharmics
10 ingredients · Mineral
On Market
Ferretts Chewable Iron Supplement 18 mg Natural Lemon-Lime Flavor
Pharmics
10 ingredients · Mineral
On Market
Ferretts IPS Iron Supplement Capsules 18 mg
Pharmics
4 ingredients · Mineral
On Market
Ferrmented Black Garlic 250 mg
Doctor's Best
6 ingredients · Botanical
On Market
Ferrocite Tablets
Breckenridge Pharmaceutical
13 ingredients · Mineral
On Market
Ferrous Gluconate
Nature's Blend
12 ingredients · Mineral
On Market
Ferrous Gluconate Tablets, USP 324 mg
WP Westminster Pharmaceuticals
13 ingredients · Mineral
On Market
Ferrous Sulfate 325 mg
Marlex Pharmaceuticals
16 ingredients · Mineral
On Market
Ferrous Sulfate 325 mg
Marlex Pharmaceuticals
18 ingredients · Mineral
On Market
Ferrous Sulfate 325 mg
Pharbest
14 ingredients · Mineral
On Market
Ferrous Sulfate 325 mg
Pharbest
15 ingredients · Mineral
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.