Magnesium Oxide®

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

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

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.

Serving Size: 1 Vegetarian Capsule(s) · 1 per day

Not Present

• 

  Douglas Laboratories Magnesium Oxide 250 Capsules

  Supplement First4.8(50)

  $22.00
• 

  Douglas Labs Magnesium Oxide – Digestive & Muscle Function Support 250 Count

  Integrated Health Products4.8(50)

  $22.00
• 

  Mag-Ox 400 Magnesium Tablets

  Target4.7(431)

  $7.89
• 

  Magnesium Oxide Laboratory Grade 500 g

  Carolina Biological

  $55.68
• 

  Magnesium Oxide, 500 MG Tablets

  Amazon.com

  $6.00
• 

  NBPure MagO7 Gentle Constipation Relief Capsules

  Walmart5.0(3)

  $22.94
• 

  Douglas Laboratories Magnesium Tablets

  Supplement First4.8(35)

  $12.50
• 

  Gade Nutrition Pure Magnesium Oxide Powder

  Gade Nutrition

  $28.92

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.

• The Vitamin Shoppe

  4.3 (162)

  Vitamin & supplements store

  2555 Prado Ln #1430, Marietta, GA 30066

  Directions(770) 419-3492

• Reddy Naturals Supplements Kennesaw Georgia

  5.0 (10)

  Vitamin & supplements store

  1300 Cobb International Dr A, Kennesaw, GA 30152

  Directions(404) 483-6270

• GNC

  3.3 (54)

  Vitamin & supplements store

  4200 Wade Green Rd, Kennesaw, GA 30144

  Directions(678) 322-2311

• Discount Nutrition Acworth

  4.7 (47)

  Vitamin & supplements store

  3345 Cobb Pkwy NW #400, Acworth, GA 30101

  Directions(770) 529-6683

• Kennesaw Nutrition

  5.0 (2)

  Health food store

  4200 Wade Green Rd NW suite 208, Kennesaw, GA 30144

  Directions(470) 385-4579

• Nutrishop Woodstock

  5.0 (43)

  Vitamin & supplements store

  10971 GA-92 Ste F, Woodstock, GA 30188

  Directions(770) 335-2110

• Total Nutrition Atlanta

  4.8 (173)

  Vitamin & supplements store

  6597-G Roswell Rd NE, Sandy Springs, GA 30328

  Directions(404) 481-5263

• Good Nutrition

  4.2 (42)

  Health food store

  9999 GA-92 Ste #120, Woodstock, GA 30188

  Directions(678) 238-0220

• Magnesium Glycinate for Sleep

  WMI Best, G vs L-Threonate - smartersupplementreviews.com

  … First, it’s better absorbed than magnesium oxide and … magnesium, so two capsules put you in the clinical 200–250 mg range with no label math, and it’s made by Douglas Laboratories, …

• A dual-action, low-volume bowel cleanser administered the day before colonoscopy: results from the SEE CLEAR II study

  PO Katz, DK Rex, M Epstein, NK Grandhi… - Official journal of the …, 2013 - journals.lww.com

  … Magnesium citrate, which is formed during the dissolution of citric acid and magnesium oxide, draws water into the lumen creating a softer stool and a “wash-out” effect, while sodium …

  2013115 citations

• Optimizing adequacy of bowel cleansing for colonoscopy: recommendations from the US multi-society task force on colorectal cancer

  DA Johnson, AN Barkun, LB Cohen, JA Dominitz… - …, 2014 - gastrojournal.org

  … were combined either with magnesium oxide or magnesium citrate. Ten trials … magnesium level may be observed, but has not been reported to cause clinical adverse events in healthy …

  2014866 citations

• Effects of magnesium citrate, magnesium oxide, and magnesium sulfate supplementation on arterial stiffness: a randomized, double‐blind, placebo‐controlled …

  JC Schutten, PJ Joris, I Groendijk… - Journal of the …, 2022 - ahajournals.org

  … To further explore whether the previously observed effect was induced by magnesium itself … of magnesium, magnesium oxide and magnesium sulfate, are noninferior to magnesium …

  202233 citations

• Vitamin B12 in Foods, Food Supplements, and Medicines—A Review of Its Role and Properties with a Focus on Its Stability

  Ž Temova Rakuša, R Roškar, N Hickey, S Geremia - Molecules, 2022 - mdpi.com

  … to unknown corrin ring oxidation products [122,163]. … products because of its catalyzing effect on the oxidation of ascorbic acid, which is a common ingredient of multivitamin products. In …

  2022155 citations

• Reflections of a Scientist About Contributions to Knowledge Assessing the Nutritional Importance of 15 Trace Elements

  FH Nielsen - Biological Trace Element Research, 2026 - Springer

  … position on magnesium was that it was not a major nutrient of concern for health and well-being beyond those individuals taking medications or have disorders that inhibit magnesium …

  2026

• Magnesium Forms Explained: Oxide, Citrate, and Glycinate

  The magnesium form on a label affects how much elemental magnesium you get. Here is how the common forms compare.

  VitaSuppTrack Editorial· Jun 24, 2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-07-23. DSLD Label ID: 230473. 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.