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Magnesium Citrate 133 mg

product on market Capsule Source Naturals Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Magnesium citrate is used to support muscle function, nerve transmission, and bone health. There is strong evidence supporting its efficacy in managing magnesium deficiency and promoting regular bowel movements. This formulation maintains a high safety profile for most healthy adults.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Magnesium Citrate 133 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
Mineral
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

133 mg (35% DV)
Within RDA (0.3× RDA) 316 studies (A:8, B:159)

Other Ingredients

Gelatin Capsule Dibasic Calcium Phosphate Silicon Dioxide, Colloidal Magnesium Stearate
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: 1 capsule 1 to 3 times daily with meals.

Warnings & Precautions

Warning: If you are pregnant, may become pregnant, breastfeeding, have a history of kidney dysfunction or if you are taking any prescription drug, consult your health care professional before using this product.

If you experience loose stools, reduce your dosage. If symptioms persist, discontinue use and consult your health care professional immediately.

Do not use if either tamper-evident seal is broken or missing.

Keep out of the reach of children.

Formulation Notes

Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.

Additional Information

Supports bone and heart health

Store in a cool, dry place.

Stress may interfere with the body's ability to absorb magnesium, so make sure your body has the optimal quantities. Magnesium Citrate is a highly absorbable form of magnesium, a profoundly important mineral that supports the body's bones, energy production, and glucose balance. Optimal intake of magnesium is essential to support relaxation and calming. Further, magnesium supports proper muscle function and is essential for cardiovascular health; in fact it is involved in over 300 cellular processes.

SN2100 REV J073

Metadata

Product Details

DSLD Entry Date2011-12-23
Product TypeMineral
FormCapsule
DSLD ID2954
Data Updated2026-04-11
Research

Research Evidence

11
Research Sources
52
Avg Quality
7
Rct
4
Meta Analysis
B Citrate salts for preventing and treating calcium containing kidney stones in adults
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
B Effect of potassium citrate on bone density, microarchitecture, and fracture risk in healthy older adults without osteoporosis: a randomized controlled trial
Rct The Journal of clinical endocrinology and metabolism 2013 PubMed DOI
B Regional Citrate Anticoagulation or Heparin Anticoagulation for Renal Replacement Therapy in Patients With Liver Failure: A Systematic Review and Meta-Analysis
Meta Analysis Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis 2023 PubMed DOI
B Effect of potassium citrate supplement on stone recurrence before or after lithotripsy: systematic review and meta-analysis
Meta Analysis Urolithiasis 2017 PubMed DOI
C Effect of Regional Citrate Anticoagulation vs Systemic Heparin Anticoagulation During Continuous Kidney Replacement Therapy on Dialysis Filter Life Span and Mortality Among Critically Ill Patients With Acute Kidney Injury: A Randomized Clinical Trial.
Rct JAMA PubMed DOI
C Systematic review and meta-analysis: sodium picosulfate/magnesium citrate vs. polyethylene glycol for colonoscopy preparation
Meta Analysis European journal of clinical pharmacology 2016 PubMed DOI
C Potassium citrate prevents increased urine calcium excretion and bone resorption induced by a high sodium chloride diet
Rct The Journal of clinical endocrinology and metabolism 2002 PubMed
C Magnesium citrate supplementation decreased blood pressure and HbA1c in normomagnesemic subjects with metabolic syndrome: a 12-week, placebo-controlled, double-blinded pilot trial
Rct Magnesium research 2021 PubMed DOI
C The efficacy of vitamin D combined with clomiphene citrate in ovulation induction in overweight women with polycystic ovary syndrome: a double blind, randomized clinical trial.
Rct Endocrine PubMed DOI
C Impact of Clomiphene Citrate on the Steroid Profile in Dysmetabolic Men with Low Testosterone Levels.
Rct Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.