Magnesium Citrate 150 mg®

Minerals

Brand: Natural Factors

CapsuleMineralOff Market
Click to view full label

Net Contents

90 Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

0 68958 01652 8

Product Version

R1

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1% Daily Value Coverage

1 ingredients report an established %DV per serving.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Contains

  • Wheat

Free From

  • Milk

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

Serving Size: 1 Capsule(s)

IngredientAmount Per Serving% Daily Value
Magnesium(Magnesium Citrate)150 mg38%

Not Present

Other Ingredients

Gelatin capsuleMicrocrystalline CelluloseMagnesium Stearate

Target Groups

Adult (18 - 50 Years)Dairy Free

Label Claims

NutrientAll OtherStructure/Function

Warnings & Precautions

Precautions re: All Other

Sealed for your protection. Do not use if seal on cap is broken.

Storage

Storage

For freshness store in a cool, dry place.

Formulation

Formula re: Contains

Natural Factors Magnesium Citrate capsules contain 150mg of this extraordinary mineral.

Formulation re: Does NOT Contain

Contains no artificial preservatives or color, no dairy, sweeteners, starch, wheat or yeast.

FDA Statements

FDA Disclaimer Statement

This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

FDA Statement of Identity

Dietary Supplement

Other Label Statements

General Statements: All Other Content

Magnesium is necessary for hundreds of enzyme reactions in the body and for normal heart function. It is necessary for protein synthesis, carbohydrate metabolism, proper muscle function and helps to absorb calcium and potassium. Citrates are extremely well absorbed and well-tolerated by the body making Natural Factors Magnesium Citrate capsules an excellent way to get this important mineral.

General Statements: All Other Content

All Natural Factors products are manufactured according to Canadian Health Protection Branch Good Manufacturing Practices (GMP), among the highest standards in the world.

General Statements: All Other Content

Product of Canada

General Statements: All Other Content

Recyclable container and label.

Seals/Symbols

Purity & potency guaranteed

Seals/Symbols

True elemental content Mg

General Statements: All Other Content

Support for muscle and heart function

General: Product/Version Code

R1

Manufacturer & Distributor

Distributor

Natural Factors

Everett, WA, 98203

Manufacturer

Natural Factors, Canada

Market Reference

$8.84 – $193.00· 40 listings
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  • Natural Factors Magnesium Glycinate Plus L-Theanine

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  • Natural Factors Calcium Magnesium with D3 Citrate

    Instacart4.5(108)
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  • Force Factor Magnesium Citrate 150 mg 180 Vegetable Capsules

    Walmart - iHerb4.8(1400)
    $22.57
  • Pure Encapsulations Magnesium Citrate 90 Capsules

    Sonoran University Medicinary4.8(606)
    $20.50

Where to Buy Locally

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Research & Studies

  • Magnesium: Health Effects, Deficiency Burden, and Future Public Health Directions

    MM Sarić, T Sorić, ŽJ Kasap, NL Šikić, M Mavar… - Nutrients, 2025 - pmc.ncbi.nlm.nih.gov

    … daily supplementation with 500–1000 mg of magnesium may … effect of 350 mg/day magnesium supplementation on blood … across magnesium citrate, oxide, and sulfate supplementation …

    202521 citations
  • The magnesium miracle

    C Dean - 2017 - books.google.com

    … I'm using magnesium oil and magnesium citrate but not able to tolerate more than 200 mg … As your health improves because of magnesium supplementation, your meds are becoming …

    2017175 citations
  • Dietary factors influencing magnesium absorption in humans

    T Bohn - Current Nutrition & Food Science, 2008 - ingentaconnect.com

    … status have been associated with a number of major health … of Mg absorption from single test meals or supplements. … such as the UK are in the range of 70-150 mg/d [158, 159], intake in …

    200859 citations
  • Unlocking the power of magnesium: A systematic review and meta-analysis regarding its role in oxidative stress and inflammation

    V Cepeda, M Ródenas-Munar, S García, C Bouzas… - Antioxidants, 2025 - mdpi.com

    … health. In addition to reviewing studies on the bioavailability and absorption of Mg from both dietary sources and supplements, … of cardiovascular health, Mg supplementation has been …

    202535 citations
  • An update on magnesium and bone health

    M Rondanelli, MA Faliva, A Tartara, C Gasparri… - Biometals, 2021 - Springer

    … of a daily oral dose of 1,830 mg of magnesium citrate in the form of magnesium tablets, while the other 10, not receiving any supplementation, were considered as controls. In the …

    2021268 citations
  • Magnesium in prevention and therapy.

    U Gröber, J Schmidt, K Kisters - Nutrients, 2015 - thermomedica.nl

    … In healthy individuals, magnesium serum concentration is … supplemental magnesium dose ranged from 120–973 mg/… , organic bound magnesium salts, such as magnesium citrate, …

    20151,760 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2011-11-25. DSLD Label ID: 2273. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.