Nature'sRhythm Magnesium, 500 mg supplement bottle
Nature'sRhythm

Magnesium, 500 mg

What We Researched
13 active ingredients analyzed · 9 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
87
Product Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Magnesium Glycinate ADVANCED COMPLEX 800mg *
Providing Elemental Magnesium 84mg 27%
Calcium (from Calcium Citrate) 500mg 50%
Potassium (as Potassium Gluconate) 99mg 3%
Vitamin D (as D3 Cholecalciferol) 400IU 100%
Vitamin B6 (as Pyridoxine Hydrochloride) 100mg 5000%
Coenzyme Q10 100mg *
Black Pepper 100mg *
Bioavailability Excellent

Absorption Rating

  • Magnesium Glycinate ADVANCED COMPLEX Good
  • Providing Elemental Magnesium Good
  • Calcium (from Calcium Citrate) Good
  • Potassium (as Potassium Gluconate) Good
  • Vitamin D (as D3 Cholecalciferol) Good
  • Vitamin B6 (as Pyridoxine Hydrochloride) Fair
  • Coenzyme Q10 Good
  • Black Pepper Good
Other Ingredients Excellent

Fillers & Additives

  • Fructooligosaccharides
  • Pectin
  • Agar
  • Tapioca Starch
  • Citric Acid
  • Black Carrot Concentrate (Color)
  • Trisodium Citrate
  • Carnauba Wax
  • Natural
Efficacy Fair

Dosage Analysis

  • Magnesium Glycinate ADVANCED COMPLEX 800mg High
  • Providing Elemental Magnesium 84mg Under-dosed
  • Calcium (from Calcium Citrate) 500mg Effective
  • Potassium (as Potassium Gluconate) 99mg Under-dosed
  • Vitamin D (as D3 Cholecalciferol) 400IU Under-dosed
  • Vitamin B6 (as Pyridoxine Hydrochloride) 100mg Effective
  • Coenzyme Q10 100mg Effective
  • Black Pepper 100mg High

Supplement Facts

Ingredient Amount % Daily Value
Calories 20 *
Total Carbohydrate 4g 1%**
Total Sugars 0g 0%**
Protein <1g 1%**
Magnesium Glycinate ADVANCED COMPLEX 800mg *
Providing Elemental Magnesium 84mg 27%
Calcium (from Calcium Citrate) 500mg 50%
Potassium (as Potassium Gluconate) 99mg 3%
Sodium 10mg <1%
Vitamin D (as D3 Cholecalciferol) 400IU 100%
Vitamin B6 (as Pyridoxine Hydrochloride) 100mg 5000%
Coenzyme Q10 100mg *
Black Pepper 100mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Fructooligosaccharides Generally_safe

They can be used as a filler and to promote gut health.

Pectin Safe

Forms the base of gummy supplements as a vegan gelatin alternative.

Agar Safe

It is used as a thickening agent or gelling agent.

Tapioca Starch Safe

It is used as a filler, binder, or thickener.

Citric Acid Safe

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

Black Carrot Concentrate (Color) Safe

It is used to add color to supplements.

Trisodium Citrate Safe

It is used as a buffer to control pH levels.

Carnauba Wax Safe

Provides a glossy, protective coating on tablets.

Natural Unknown

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
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Frequently Asked Questions
Is Nature'sRhythm Magnesium, 500 mg a good supplement?

Nature'sRhythm Magnesium, 500 mg received a product quality score of 87/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 13 active ingredients with 32 servings per container. Of the 9 inactive ingredients, 7 are rated safe and 0 are flagged for review.

What are the ingredients in Nature'sRhythm Magnesium, 500 mg?

Nature'sRhythm Magnesium, 500 mg contains 13 active ingredients: Calories (20), Total Carbohydrate (4g), Total Sugars (0g), Protein (<1g), Magnesium Glycinate ADVANCED COMPLEX (800mg), Providing Elemental Magnesium (84mg), and 7 more. Notable high-dose ingredients include Vitamin B6 at 5000% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature'sRhythm Magnesium, 500 mg safe to take?

Nature'sRhythm Magnesium, 500 mg 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.