Equate Equate Magnesium Oxide supplement bottle
Equate

Equate Magnesium Oxide

What We Researched
1 active ingredient analyzed · 9 inactive ingredients decoded · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
68
Product Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Magnesium (magnesium oxide) 500 mg
Bioavailability Very Poor

Absorption Rating

  • Magnesium (magnesium oxide) Poor
Other Ingredients Excellent

Fillers & Additives

  • Calcium Carbonate
  • Calcium phosphate dibasic
  • Citric Acid
  • Croscarmellose Sodium
  • Hypromellose
  • Magnesium Stearate
  • Medium Chain Triglycerides
  • Microcrystalline Cellulose
  • Polydextrose
Efficacy Very Good

Dosage Analysis

  • Magnesium (magnesium oxide) 500 mg High

Supplement Facts

Ingredient Amount % Daily Value
Magnesium (magnesium oxide) 500 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Calcium Carbonate Safe

Acts as a filler and provides supplemental calcium.

Calcium phosphate dibasic Unknown
Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Croscarmellose Sodium Safe

Helps tablets break apart and dissolve quickly in the stomach.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Medium Chain Triglycerides Safe

Enhances absorption of fat-soluble vitamins.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Polydextrose Generally_safe

It is used as a filler, to add bulk, and as a prebiotic fiber.

Price Comparison

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Equate

Founded 1986 · Bentonville, AR, USA · 82 products · walmart.com/cp/equate/975619

Certifications

1 certification
Consumerlab Verified Source

Transparency

1 claim

Violation History

5 incidents
Lawsuit Equate acne products contain the carcinogen benzene.2025Source
Recall Equate Lubricant Eye Ointment2024-02-22Source
Recall First Aid Kits containing acetaminophen2022-03-02Source
Lawsuit Equate Dry Spray contained undisclosed benzene.2021Source
Lawsuit Falsely advertising 'oil-free' skincare products that contain oil.2021Source
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Frequently Asked Questions
Is Equate Equate Magnesium Oxide a good supplement?

Equate Equate Magnesium Oxide received a product quality score of 68/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 1 active ingredients Of the 9 inactive ingredients, 7 are rated safe and 0 are flagged for review.

What are the ingredients in Equate Equate Magnesium Oxide?

Equate Equate Magnesium Oxide contains 1 active ingredients: Magnesium (magnesium oxide) (500 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Equate Equate Magnesium Oxide safe to take?

Equate Equate Magnesium Oxide has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

What is magnesium good for?

Magnesium Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding magnesium good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

How much magnesium per day?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What is zinc good for?

Zinc Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding zinc good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.