Magnesium Citrate 150 mg®

Minerals

Brand: Natural Factors

CapsuleMineralOff Market
Click to view full label

Net Contents

180 Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

0 68958 01653 5

Product Version

R0

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.

1Dietary Attributes

Label states: Gluten-Free.

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
  • Soy
  • Gluten

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) · 1–3 per day

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

Not Present

Other Ingredients

Gelatin capsuleMicrocrystalline CelluloseMagnesium Stearate

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy Free

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Usage: 1 capsule 1–3 times per day or as directed by a health professional.

Warnings & Precautions

Precautions re: Children

Keep out of reach of children.

Precautions re: All Other

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

Storage

Storage

For freshness store in a cool, dry place.

Formulation

Formulation re: Does NOT Contain

Contains no artificial preservatives, color or sweeteners, no dairy, gluten, soy, 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

PRODUCT OF CANADA

General Statements: All Other Content

Recyclable container and label.

General Statements: All Other Content

Natural Factors Magnesium Citrate is in an easy-to-swallow capsule. The citrate form is extremely well absorbed and well-tolerated by the body and 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.* All Natural Factors products are manufactured in accordance with the Government of Canada’s Good Manufacturing Practices (GMP), among the highest standards in the world.

Seals/Symbols

Purity&Potency Guaranteed

Seals/Symbols

TRUE ELEMENTAL CONTENT Mg

General Statements: All Other Content

SUPPORT FOR MUSCLE & HEART FUNCTION*

General: Product/Version Code

R0

Manufacturer & Distributor

Manufacturer

Natural Factors Canada

Distributor

Natural Factors

1111-80th St. SW, Ste. 100, Everett, WA, 98203, USA

Market Reference

$8.84 – $193.00· 40 listings
  • Natural Factors Magnesium Citrate

    Vitacost.com4.8(7500)
    $17.47
  • Natural Factors Magnesium Citrate Chewable Tablets

    The Vitamin Shop4.8(426)
    $8.84Lowest
  • Natural Factors Stress- Relax Magnesium Citrate Berry Drink Mix

    Vitacost.com4.9(1900)
    $20.97
  • Natural Factors Calcium Magnesium with D3 Citrate

    Instacart4.5(108)
    $25.99
  • Natural Factors Magnesium Bisglycinate

    Natural Factors4.7(3100)
    $19.95
  • Force Factor Magnesium Citrate 150 mg 180 Vegetable Capsules

    iHerb4.8(1400)
    $19.99
  • Natural Factors Magnesium Glycinate Plus L-Theanine

    Natural Factors5.0(4)
    $24.95
  • Nature Made High Absorption Magnesium Citrate Gummies

    Target3.2(519)
    $21.99

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

  • Supplemented

    4.7 (192)

    Vitamin & Supplements Shop

    Online Retail Ltd Box 1031A, Surbiton, Kingston upon Thames KT1 9AH

  • London Supplements

    3.7 (84)

    Vitamin & Supplements Shop

    13, Waverley Industrial Park Waverley Industrial Estate, Hailsham Dr, Harrow HA1 4TR

  • Novomins

    4.9 (480)

    E-commerce service

    Suite 1000, 405 King's Rd, London SW10 0BB

  • British Supplements

    3.4 (274)

    Vitamin & Supplements Shop

    34, New House, 67-68 Hatton Garden, London EC1N 8JY

  • Nature's Fix

    4.2 (18)

    Vitamin & Supplements Shop

    Unit 1, Drakes Lane Industrial Estate, Boreham, Little Waltham, Chelmsford CM3 3BE

  • NutriVital Supplements Ltd

    5.0 (28)

    Vitamin & Supplements Shop

    Unit 6/1, Hillsdown Farm, Birchgrove Ln, Haywards Heath RH17 7DH

  • Supplement Hub

    4.0 (6)

    Vitamin & Supplements Shop

    The Old Chapel, 8 Mortimer St, Sheffield City Centre, Sheffield S1 4SF

  • Metagenics UK

    4.6 (203)

    Vitamin & Supplements Shop

    Botany Business Park, Macclesfield Rd, Whaley Bridge, High Peak SK23 7DQ

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
  • 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
  • The importance of magnesium in clinical healthcare

    GK Schwalfenberg, SJ Genuis - Scientifica, 2017 - Wiley Online Library

    … of mental health and mood. A systematic review suggests that Mg supplementation may … Both sertraline given at 150 mg/day for 4 weeks and amitriptyline given at 75 mg/day for 4 …

    2017511 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2014-08-26. DSLD Label ID: 36862. 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.