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

• 

  Magnesium 300 mg 100 capsules

  Dr. Clark Store5.0(43)

  $12.99
• 

  Dr. Clark Store Magnesium 300mg 21 Vegetarian Capsules

  GoSupps.com5.0(2)

  $29.99
• 

  Dr. Berg Magnesium Glycinate

  Walmart - Dr. Berg Nutritionals4.8(3200)

  $19.99
• 

  Pure Formulas Magnesium Oxide 300 mg Capsules

  PureFormulas.com4.0(27)

  $17.59
• 

  Magnesium 300 mg 120 ct #10538

  The House of Nutrition and Wellness4.7(1000)

  $36.49
• 

  Trace Minerals Liquid Magnesium 300mg Tangerine 16 fl oz

  Natural Healthy Concepts4.8(319)

  $22.99
• 

  Dr. Ruscios Magnesium Citrate Powder

  Dr. Ruscio4.3(22)

  $21.95
• 

  OxyEnergy 3-in-1 Magnesium Complex 300mg, Magnesium Glycinate, Malate & Citrate with GABA and Vitamin D3

  Target

  $13.99

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.

• Supplement World

  4.9 (142)

  Vitamin & supplements store

  1535 s Oliver, Wichita, KS 67218

  Directions(316) 500-7373

• Ancient Formulas, Inc

  5.0 (9)

  Vitamin & supplements store

  1235 Santa Fe S, Wichita, KS 67211

  Directions(316) 838-5600

• Supplement Giant

  4.8 (192)

  Vitamin & supplements store

  2260 N Rock Rd, Wichita, KS 67226

  Directions(316) 685-1675

• Prime Nutrition

  3.7 (3)

  Vitamin & supplements store

  7130 W Maple St Ste 240, Wichita, KS 67209

  Directions(316) 518-6304

• Supplement World

  4.9 (353)

  Vitamin & supplements store

  552 N Ridge Rd, Wichita, KS 67212

  Directions(316) 201-4131

• GNC

  3.8 (43)

  Vitamin & supplements store

  2441 N Maize Rd Ste 2505, Wichita, KS 67205

  Directions(316) 773-3982

• All Out Detox

  4.8 (122)

  Vitamin & supplements store

  3033 S Seneca St, Wichita, KS 67217

  Directions(316) 554-7459

• Supplement Giant

  4.8 (133)

  Vitamin & supplements store

  2556 N Maize Rd #110, Wichita, KS 67205

  Directions(316) 719-3898

• Magnesium—essentials for anesthesiologists

  S Herroeder, ME Schoenherr, SG De Hert… - …, 2011 - journals.lww.com

  … (serum magnesium [Mg]≤1.5 mg/dl) patients on a general ward and a medical ICU than in their … Magnesium supplements are available in a variety of oral and parenteral formulations. …

  2011338 citations

• Magnesium metabolism and its disorders

  R Swaminathan - The clinical biochemist reviews, 2003 - pmc.ncbi.nlm.nih.gov

  … allowance (RDA) for magnesium in adults is 4.5 mg/Kg/day, … metabolism of magnesium in a healthy adult. The average … Magnesium supplementation has been shown to reduce insulin …

  20031,370 citations

• Hypomagnesemia and hypermagnesemia

  JM Topf, PT Murray - Reviews in Endocrine and Metabolic Disorders, 2003 - Springer

  … Of the 300 mg of magnesium ingested in a typical North … average magnesium concentration of 1.56 mg/dL versus healthy … magnesium was found despite magnesium supplementation in …

  2003302 citations

• Comprehensive view of magnesium physiology

  S Jawaid, S Shams, D Kharb, OA Al-Bar… - … Metabolic & Immune …, 2026 - benthamdirect.com

  … magnesium supplements can help with a number of medical conditions, giving a full picture of the important biological role of magnesium… of free magnesium is 1.2 to 2.9 milligrams/…

  20263 citations

• Bioaccessibility and bioavailability of minerals in relation to a healthy gut microbiome

  V Bielik, M Kolisek - International journal of molecular sciences, 2021 - mdpi.com

  … on the market as nutritional supplements, namely calcium (Ca), magnesium (Mg), iron (Fe), … of attaining micronutrient requirements for athletic and health-related purposes. The extant …

  2021224 citations

• Transient receptor potential melastatin 6 and 7 channels, magnesium transport, and vascular biology: implications in hypertension

  RM Touyz - American Journal of Physiology-Heart and …, 2008 - journals.physiology.org

  … The tight regulation of [Mg 2+ ] i also involves magnesium influx and efflux across the cell … (18, 222), suggesting that magnesium supplementation may be beneficial in preventing further …

  2008209 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: 215806. 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.