Magnesium 300 mg®

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.

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

Not Present

• 

  Dr. Clark Store Magnesium 300 Mg 100 Caps

  Dr. Clark Store5.0(43)

  $12.99
• 

  Dr. Clark Store Flat Tummy & Debloating Kit

  Dr. Clark Store

  $83.47
• 

  Dr. Clark Store Magnesium 300mg Vegetarian Capsules

  TikTok Shop5.0(2)

  $7.49Lowest
• 

  Dr Clark’s Store Pure Magnesium Sulfate Capsules

  eBay - kerai174.9(30)

  $13.99
• 

  Dr. Berg Magnesium Glycinate

  Walmart - Dr. Berg Nutritionals4.8(2900)

  $19.99
• 

  Dr. Ruscios Magnesium Citrate Powder

  Dr. Ruscio4.3(22)

  $21.95
• 

  Magnesium Sulfate, Dr. Clark Store - 100 Capsules - Ex: 5/27

  eBay - aces_outlet4.9(30)

  $12.59
• 

  Magnesium 300mg

  TikTok Shop

  $12.50

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

  4.4 (187)

  Vitamin & supplements store

  347 N Milwaukee St, Boise, ID 83704

  Directions(208) 672-3445

• NutraSource

  5.0 (1)

  Vitamin & supplements store

  770 S 13th St #6889, Boise, ID 83707

  Directions(800) 368-5055

• Nutrishop Meridian

  5.0 (1007)

  Vitamin & supplements store

  2970 N Eagle Rd #102, Meridian, ID 83646

  Directions(208) 291-1169

• Newko Sports Nutrition

  5.0 (83)

  Vitamin & supplements store

  2032 E Overland Rd Ste 105, Meridian, ID 83642

  Directions(208) 887-3510

• JAX Nutrition

  4.9 (147)

  Vitamin & supplements store

  3319 N Eagle Rd #105, Meridian, ID 83646

  Directions(208) 888-4230

• Nutrishop Boise

  4.9 (654)

  Vitamin & supplements store

  951 E Parkcenter Blvd, Boise, ID 83706

  Directions(208) 549-5017

• Ripp'd Nutrition Boise

  5.0 (18)

  Vitamin & supplements store

  1120 N Milwaukee St, Boise, ID 83704

  Directions(208) 832-8781

• GNC

  3.5 (49)

  Vitamin & supplements store

  350 N Milwaukee St, Boise, ID 83704

  Directions(208) 376-2804

• Evidence-based recommendations for an optimal prenatal supplement for women in the US, part two: minerals

  JB Adams, JC Sorenson, EL Pollard, JK Kirby… - Nutrients, 2021 - mdpi.com

  … on the effect of mineral supplementation on health problems. See … Overall, because US women have average magnesium … recommend supplementing with 350 mg because 345 mg was …

  202175 citations

• Magnesium in health and disease

  AMP Romani - Interrelations between essential metal ions and human …, 2013 - Springer

  … of magnesium and potassium supplementation presented … safety of magnesium salts, such a supplementation could be a … to delineate the usefulness of Mg 2+ supplementation in other …

  2013207 citations

• Select vitamins and minerals in the management of diabetes

  BS O'Connell - Diabetes Spectrum, 2001 - diabetesjournals.org

  … mg/day for women under 30, and 320 mg/day for women over age 30. The UL is 350 mg/day as supplemental magnesium… care providers interested in promoting the optimal health of …

  2001164 citations

• Tag Archives: Clark's Nutrition

  B Park, C Hills, D Bar, I Empire, O County, R Heights… - anapr.com

  … of Clarks and they think it’s just another supplement shop, but … , Clark’s knows how refreshing it is to speak with health food … mineral, magnesium assists the body in carrying out over 300 …

• Magnesium status and supplementation influence vitamin D status and metabolism: results from a randomized trial

  Q Dai, X Zhu, JAE Manson, Y Song, X Li… - … American journal of …, 2018 - academic.oup.com

  … The aim of this study was to test the hypothesis that magnesium supplementation … in the Vanderbilt University Medical Center. Doses for both magnesium and placebo were customized …

  2018301 citations

• Supplements for bone health

  TDB Silva, GMM Vieira, LTS Fraga… - … of Endocrinology and …, 2026 - SciELO Brasil

  … between oral magnesium supplementation and fracture … correlation between magnesium supplementation and serum … relationship between magnesium supplementation and bone …

  20264 citations

• 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 2020-03-24. DSLD Label ID: 215070. 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.