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

Hair, Skin & Nails
Celebrate
22 ingredients · Other Combinations
On Market
Hair, Skin & Nails + Biotin 5,000 mcg
Rite Aid
34 ingredients · Other Combinations
On Market
Hair, Skin & Nails Multi
Vitamer Laboratories
39 ingredients · Other Combinations
On Market
Hair, Skin, & Nail Health
Nutrilite
20 ingredients · Botanical with Nutrients
On Market
Hair, Skin, & Nail Health
Nutrilite
20 ingredients · Other Combinations
On Market
Hair, Skin, & Nails
Burton Nutrition
36 ingredients · Other Combinations
On Market
Hair, Skin, & Nails Formula With Gelatin & Horsetail
Martin Avenue Pharmacy
15 ingredients · Other Combinations
On Market
HairOmega DHT
DrFormulas
38 ingredients · Other Combinations
On Market
HairOmega DHT
DrFormulas
67 ingredients · Botanical with Nutrients
On Market
Happiness Helper
Welly
14 ingredients · Botanical with Nutrients
On Market
Happy Calm Magnesium (glycinate)
hellohealth
4 ingredients · Mineral
On Market
Hardcore Testosterone Amplifier
PMD
31 ingredients · Other Combinations
On Market
Hawaiian Spirulina 500 mg Tablets
Health Ranger Select
13 ingredients · Other Combinations
On Market
Hawthorn 1050 mg
Solaray
4 ingredients · Botanical
On Market
Hawthorn 1050 mg
Solaray
4 ingredients · Botanical
On Market
Hawthorn 1050 mg
Solaray
4 ingredients · Botanical
On Market
Hawthorn 300 mg
Nature's Way
6 ingredients · Botanical
On Market
Hawthorn 4:1 Extract
Healths Harmony
5 ingredients · Botanical
On Market
Hawthorn 600 mg
Solaray
8 ingredients · Botanical
On Market
Hawthorn Berries 1,080 mg
Nature's Way
4 ingredients · Botanical
On Market
Hawthorn Berries 1,080 mg
Nature's Way
4 ingredients · Botanical
On Market
Hawthorn Berries 550 mg
Nature's Harmony
5 ingredients · Botanical
On Market
Hawthorn Berries 565 mg
AN Amazing Nutrition Amazing Formulas
3 ingredients · Botanical
On Market
Hawthorn Berry 1130 mg
Bronson
5 ingredients · Botanical
On Market
Hawthorn Berry 4:1 Extract
PureMax Labs YummyVite
5 ingredients · Botanical
On Market
Hawthorn Berry 500 mg
Botanic Choice
7 ingredients · Botanical with Nutrients
On Market
Hawthorn Berry 565 mg
Swanson
4 ingredients · Botanical
On Market
Hawthorn Berry 665 mg
Number One Nutrition
5 ingredients · Botanical
On Market
Hawthorn Extract 300 mg
NOW
5 ingredients · Botanical
On Market
Hawthorne Berry
Dr. Wong's Essentials
7 ingredients · Other Combinations
On Market
Hb HDL Benefit
PRN Physician Recommended Nutriceuticals
6 ingredients · Vitamin
On Market
HBP Script Support
Vinco
21 ingredients · Other Combinations
On Market
HCF Happy, Calm, Focused
HCF Happy, Calm, Focused
20 ingredients · Other Combinations
On Market
Head Comfort Bymygra
Market America
9 ingredients · Botanical with Nutrients
On Market
Health 3 in 1
EA Enhanced
36 ingredients · Other Combinations
On Market
Healthy Aging Antioxidant Formula
GNC Women's
16 ingredients · Other Combinations
On Market
Healthy Blood Pressure Formula
GNC Preventive Nutrition
26 ingredients · Other Combinations
On Market
Healthy Blood Sugar Formula
GNC Preventive Nutrition
25 ingredients · Other Combinations
On Market
Healthy Bone Tablets
Felix Natural
7 ingredients · Other Combinations
On Market
Healthy Brain All-Day Focus
Applied Nutrition
32 ingredients · Other Combinations
On Market
Healthy Cells Breast
Integrative Therapeutics
20 ingredients · Other Combinations
On Market
Healthy Cells Prostate With Calcium D-Glucarate
Integrative Therapeutics
19 ingredients · Other Combinations
On Market
Healthy Cholesterol
Supplement Spot
9 ingredients · Other Combinations
On Market
Healthy Cholesterol and Triglycerides
EuroMedica
5 ingredients · Botanical
On Market
Healthy Digestion Teapills
Plum Flower
10 ingredients · Botanical
On Market
Healthy Estrogen & Menopause
Terra Origin
16 ingredients · Other Combinations
On Market
Healthy Eyes Extra
21st Century
32 ingredients · Other Combinations
On Market
Healthy Gut Capsules with Vitamin D
Terra Origin
15 ingredients · Other Combinations
On Market
Healthy Hair, Skin & Nails
Nature's Blend
24 ingredients · Other Combinations
On Market
Healthy Heart
Wonder Laboratories
13 ingredients · Other Combinations
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.