🟡 60/100

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  • Magnesium Oxide: 1000mg is 2.9× the Tolerable Upper Intake Level (350mg)
  • 100% of ingredients have research evidence
C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Magnesium Oxide: 1000mg is 2.9× the Tolerable Upper Intake Level (350mg)

This product received a low score because the 1000mg dose of magnesium oxide is nearly three times the recommended maximum daily limit of 350mg.

Label Data

2 Capsule(s) Serving Size
90 Servings
Mineral Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

1000 mg (144% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 2.9× (UL: 350 mg) 📚 4 studies (Tier A: 0, B: 3)
RDA 420mg This product: 1000mg UL 350mg

Other Ingredients

Cellulose Silica Magnesium Stearate Rice Flour

Label Claims — Verification

Nutrient
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 Dairy Free Sugar Free

Product Information

📋 Directions for Use

Directions: For adults, take two (2) capsules daily, preferably with a meal.

⚠️ Warnings & Precautions

Warning: For adults only.

This product is not intended for pregnant or nursing mothers or children under the age of 18. Consult doctor before use if you have or have had, kidney disease, if you are on a magnesium-restricted diet or if you are taking any medications or remedies such as those to treat high blood pressure, heart medications, muscle relaxants or diuretics.

Keep out of reach of children.

Produced in a cGMP facility that processes other ingredients containing these allergens.

🧪 Formulation Notes

GMO Free Made with Non-GMO Ingredients Gluten Free FDA Registered Facility

High potency Magnesium Oxide 1000 mg per serving

Assembled in USA Tested Supports the nervous system Supports energy production Supports heart, bone & digestive health

Max Strength

Allergen Information: Contains no artificial coloring, artificial flavors, yeast, corn starch, milk, or milk derivatives, lactose, salt, sodium, soy, sugar, gluten, egg, wheat, fish, shellfish or tree nuts ingredients.

Natural color variation may occur in this product.

Additional Information

Store in a cool, dry place. Avoid excessive heat or moisture.

Premium Quality Assembled in USA GMO Free Made with Non-GMO Ingredients Gluten Free FDA Registered Facility

Manufactured in a cGMP Inspected Facility

Product Details

UPC / SKU X001WY0563
DSLD Entry Date 2022-11-22
Product Type Mineral
Form Capsule
Brand NusaPure
DSLD ID 274963
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
Meta Analysis Journal of pediatric gastroenterology and nutrition 2025
C A randomized controlled study of effects of dietary magnesium oxide supplementation on bone mineral content in healthy girls
Rct The Journal of clinical endocrinology and metabolism 2006
C Senna Versus Magnesium Oxide for the Treatment of Chronic Constipation: A Randomized, Placebo-Controlled Trial
Rct The American journal of gastroenterology 2021
C The efficacy of magnesium oxide and sodium valproate in prevention of migraine headache: a randomized, controlled, double-blind, crossover study.
Rct Acta neurologica Belgica
C A randomized, double-blind, placebo-controlled, multicenter study assessing the efficacy of magnesium oxide monohydrate in the treatment of nocturnal leg cramps.
Rct Nutrition journal
C Comparative study between manitol and sodium picosulfate with magnesium oxide solutions in the preparation for colonoscopy.
Rct Revista do Colegio Brasileiro de Cirurgioes
C Effect of magnesium oxide or citrate supplements on metabolic risk factors in kidney stone formers with idiopathic hyperoxaluria: a randomized clinical trial.
Rct Magnesium research
View all evidence for Magnesium Oxide →

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