Nature Made Nature Made Magnesium Glycinate 200 mg per serving, Magnesium Supplement for Muscle, Heart, Nerve and Bone Support, 180 Magnesium Bisglycinate Capsules, 90 Day Supply supplement bottle
Nature Made

Nature Made Magnesium Glycinate 200 mg per serving, Magnesium Supplement for Muscle, Heart, Nerve and Bone Support, 180 Magnesium Bisglycinate Capsules, 90 Day Supply

What We Researched
1 active ingredient analyzed · 7 inactive ingredients decoded · 4 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
100
Product Score Excellent
86
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Magnesium (as Magnesium Bisglycinate) 200 mg
Bioavailability Excellent

Absorption Rating

  • Magnesium (as Magnesium Bisglycinate) Good
Other Ingredients Excellent

Fillers & Additives

  • Citric Acid
  • Gelatin
  • Water
  • Magnesium Stearate
  • Stearic Acid
  • Cellulose Gel
  • Silicon Dioxide
Efficacy Excellent

Dosage Analysis

  • Magnesium (as Magnesium Bisglycinate) 200 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Magnesium (as Magnesium Bisglycinate) 200 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Citric Acid Safe

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

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Water Safe

Dissolves and carries water-soluble ingredients.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Cellulose Gel Generally_safe

It is used as a thickening agent to improve the texture of supplements.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

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 Made

Founded 1971 · West Hills, California, USA · 161 products · naturemade.com

Certifications

4 certifications
Consumerlab Verified Source
Labdoor Verified Source
Usp Verified Verified Source
Fda Gmp Inspections Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Coa Availability — Claimed Source
In House Testing — Verified Source

Violation History

2 incidents
Lawsuit Presence of toxic plastic chemicals in prenatal multivitamins.2025Source
Recall Specific lots of Nature Made Adult Gummies Multi, Multi + Omega-3, Multi for Her plus Omega-3s, and Super B Complex w/C & Folic Acid2016-06-15Source
Related Supplements
Frequently Asked Questions
Is Nature Made Nature Made Magnesium Glycinate 200 mg per serving, Magnesium Supplement for Muscle a good supplement?

Nature Made Nature Made Magnesium Glycinate 200 mg per serving, Magnesium Supplement for Muscle, Heart, Nerve and Bone Support, 180 Magnesium Bisglycinate Capsules, 90 Day Supply received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients Of the 7 inactive ingredients, 6 are rated safe and 0 are flagged for review. The manufacturer, Nature Made, holds a brand trust score of 86/100 with 4 verified certifications including Consumerlab, Labdoor, Usp Verified, Fda Gmp Inspections.

What are the ingredients in Nature Made Nature Made Magnesium Glycinate 200 mg per serving, Magnesium Supplement for Muscle?

Nature Made Nature Made Magnesium Glycinate 200 mg per serving, Magnesium Supplement for Muscle contains 1 active ingredients: Magnesium (as Magnesium Bisglycinate) (200 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature Made Nature Made Magnesium Glycinate 200 mg per serving, Magnesium Supplement for Muscle safe to take?

Nature Made Nature Made Magnesium Glycinate 200 mg per serving, Magnesium Supplement for Muscle, Heart, Nerve and Bone Support, 180 Magnesium Bisglycinate Capsules, 90 Day Supply 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.

Is Nature Made a trustworthy supplement brand?

Nature Made 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 West Hills, California, USA, the company offers 161 products in their lineup. They hold 4 verified certifications including Consumerlab, Labdoor, Usp Verified, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nature Made has 2 historical regulatory incidents on record, which are factored into the trust score.

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.

Scan Any Supplement Instantly

Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.

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.