Nature's Bounty NATURE'S BOUNTY Magnesium Plus Electrolytes, 500 mg, Helps Maintain Muscle Function, Helps Tissue Formation & Development, Helps Maintain Bones & Teeth,<br>Helps Body Metabolize Nutrients, Tablets 150.0 count, 150 Tablets supplement bottle
Nature's Bounty

NATURE'S BOUNTY Magnesium Plus Electrolytes, 500 mg, Helps Maintain Muscle Function, Helps Tissue Formation & Development, Helps Maintain Bones & Teeth,
Helps Body Metabolize Nutrients, Tablets 150.0 count, 150 Tablets

What We Researched
3 active ingredients analyzed · 12 inactive ingredients decoded · 6 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
55
Product Score Poor
86
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Magnesium (Magnesium oxide) 500 mg
Potassium (Potassium Chloride) 30 mg
Bioavailability Fair

Absorption Rating

  • Magnesium (Magnesium oxide) Poor
  • Potassium (Potassium Chloride) Good
Other Ingredients Fair

Fillers & Additives

  • Croscarmellose Sodium
  • Crospovidone
  • Dicalcium Phosphate
  • Hypromellose
  • Magnesium Stearate
  • Maltodextrin
  • Microcrystalline Cellulose
  • Polysorbate 80 Medium
  • Silicon Dioxide
  • Titanium Dioxide High
  • Triacetin
  • Water
Efficacy Poor

Dosage Analysis

  • Magnesium (Magnesium oxide) 500 mg High
  • Potassium (Potassium Chloride) 30 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Magnesium (Magnesium oxide) 500 mg
Sodium 90 mg
Potassium (Potassium Chloride) 30 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Croscarmellose Sodium Safe

Helps tablets break apart and dissolve quickly in the stomach.

Crospovidone Generally_safe

It is used as a binder to help tablets or capsules disintegrate.

Dicalcium Phosphate Safe

Serves as both a filler and a supplemental source of calcium and phosphorus.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Microcrystalline Cellulose Safe

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

Polysorbate 80 Caution

Helps mix oil and water-based ingredients.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Titanium Dioxide Caution

Used as a whitening agent in tablet coatings and capsules.

Triacetin Generally_safe

It is used as a solvent or humectant.

Water Safe

Dissolves and carries water-soluble ingredients.

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
Nature's Bounty

Founded 1971 · Ronkonkoma, New York, USA · 156 products · naturesbounty.com

Certifications

6 certifications
Clean Label Project Verified Source
Consumerlab Verified
Health Canada Licensed Verified Source
Labdoor Verified Source
Usda Organic Verified Source
Fda Gmp Inspections Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
In House Testing — Verified Source

Violation History

1 incident
Recall Nature's Bounty Kids Multivitamin Gummies2023-06-02Source
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Frequently Asked Questions
Is Nature's Bounty NATURE'S BOUNTY Magnesium Plus Electrolytes, 500 mg a good supplement?

Nature's Bounty NATURE'S BOUNTY Magnesium Plus Electrolytes, 500 mg, Helps Maintain Muscle Function, Helps Tissue Formation & Development, Helps Maintain Bones & Teeth,
Helps Body Metabolize Nutrients, Tablets 150.0 count, 150 Tablets received a product quality score of 55/100 in GoodSupp's independent analysis, indicating several areas of concern that consumers should review. The product contains 3 active ingredients Of the 12 inactive ingredients, 7 are rated safe and 2 are flagged for review. The manufacturer, Nature's Bounty, holds a brand trust score of 86/100 with 6 verified certifications including Clean Label Project, Consumerlab, Health Canada Licensed, Labdoor.

What are the ingredients in Nature's Bounty NATURE'S BOUNTY Magnesium Plus Electrolytes, 500 mg?

Nature's Bounty NATURE'S BOUNTY Magnesium Plus Electrolytes, 500 mg contains 3 active ingredients: Magnesium (Magnesium oxide) (500 mg), Sodium (90 mg), Potassium (Potassium Chloride) (30 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature's Bounty NATURE'S BOUNTY Magnesium Plus Electrolytes, 500 mg safe to take?

Nature's Bounty NATURE'S BOUNTY Magnesium Plus Electrolytes, 500 mg, Helps Maintain Muscle Function, Helps Tissue Formation & Development, Helps Maintain Bones & Teeth,
Helps Body Metabolize Nutrients, Tablets 150.0 count, 150 Tablets has been analyzed for ingredient safety across all its components. Of 12 inactive ingredients, 7 are rated safe. 2 ingredients are flagged for review: Polysorbate 80, Titanium Dioxide. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Nature's Bounty a trustworthy supplement brand?

Nature's Bounty receives a brand trust score of 86/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1971 and headquartered in Ronkonkoma, New York, USA, the company offers 156 products in their lineup. They hold 6 verified certifications including Clean Label Project, Consumerlab, Health Canada Licensed, Labdoor. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nature's Bounty has 1 historical regulatory incident on record, which are factored into the trust score.

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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.