Magnesium Oxide
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 100% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Label Data
1 Vegetarian Capsule(s)
Serving Size
250
Servings
Mineral
Product Type
100%
Evidence Coverage
Supplement Facts — Evidence Check
300 mg
(71% DV)
📊 Market median: 4002.0mg (1 products)
📚 20 studies (Tier A: 0, B: 2)
Other Ingredients
Hydroxypropyl Methylcellulose
Microcrystalline Cellulose
Carnauba wax
Ascorbyl Palmitate
Hydroxypropyl Cellulose
Silica
Label Claims — Verification
❓
All Other
❓
Structure/Function
All Other (100% of products)
Structure/Function (78% of products)
Nutrient (46% of products)
Target Groups
Adult (18 - 50 Years)
Gluten Free
Product Information
📋 Directions for Use
Suggested Usage: As a dietary supplement, adults take 1 capsule daily or as directed by your health professional.
⚠️ Warnings & Precautions
Warning: If you are pregnant, or nursing, or if you are taking prescription medication, consult your health professional before using this product.
Keep out of the reach of children.
Use only if safety seal is intact.
🧪 Formulation Notes
Gluten-free, Non-GMO
Additional Information
Store in a cool, dry place.
Contents may not fill package in order to accommodate required labeling. Please rely on stated quantity. Scan to learn about our manufacturing excellence
Product Details
UPC / SKU
3 10539 97834 4
DSLD Entry Date
2021-02-25
Product Type
Mineral
Form
Capsule
Brand
Douglas Laboratories
DSLD ID
245309
Data Updated
2026-04-11
Research Evidence
7
Research Sources
45
Avg Quality Score
6
Rct
1
Meta Analysis
C
Effectiveness and safety of polyethylene-glycol-4000 versus sodium picosulphate plus magnesium oxide and citric acid for bowel cleansing before colonoscopy in children: A systematic review with meta-analysis
C
A randomized controlled study of effects of dietary magnesium oxide supplementation on bone mineral content in healthy girls
C
Senna Versus Magnesium Oxide for the Treatment of Chronic Constipation: A Randomized, Placebo-Controlled Trial
C
The efficacy of magnesium oxide and sodium valproate in prevention of migraine headache: a randomized, controlled, double-blind, crossover study.
C
A randomized, double-blind, placebo-controlled, multicenter study assessing the efficacy of magnesium oxide monohydrate in the treatment of nocturnal leg cramps.
C
Comparative study between manitol and sodium picosulfate with magnesium oxide solutions in the preparation for colonoscopy.
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