Natural Vitality CALM Magnesium Glycinate supplement bottle
Natural Vitality

CALM Magnesium Glycinate Review

What We Researched
1 active ingredient analyzed · 2 inactive ingredients decoded · 4 brand certifications checked · Last updated: Aug 2026
100
Product Score Excellent
93
Brand Score Excellent

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Magnesium 325 mg
Bioavailability Excellent

Absorption Rating

  • Magnesium Good
Other Ingredients Excellent

Fillers & Additives

  • Hypromellose
  • Rice Hulls
Efficacy Excellent

Dosage Analysis

  • Magnesium 325 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Magnesium 325 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Rice Hulls Generally_safe

It is used as a filler or flow agent.

Brand Trust Report
Natural Vitality

Founded 1982 · Austin, Texas, United States · 33 products · naturalvitality.com

Certifications

4 certifications
Consumerlab Verified Source
IGEN Non-GMO Tested Verified
NSF Certified Verified
Non-GMO Project Verified Verified

Transparency

3 claims
Third Party Testing Claim — Claimed
Testing Lab Disclosure — True
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Frequently Asked Questions
Is Natural Vitality CALM Magnesium Glycinate a good supplement?

Natural Vitality CALM Magnesium Glycinate 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 with 60 servings per container. Of the 2 inactive ingredients, 1 are rated safe and 0 are flagged for review. The manufacturer, Natural Vitality, holds a brand trust score of 93/100 with 4 verified certifications including Consumerlab, IGEN Non-GMO Tested, NSF Certified, Non-GMO Project Verified.

What are the ingredients in Natural Vitality CALM Magnesium Glycinate?

Natural Vitality CALM Magnesium Glycinate contains 1 active ingredients: Magnesium (325 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Natural Vitality CALM Magnesium Glycinate safe to take?

Natural Vitality CALM Magnesium Glycinate 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 Natural Vitality a trustworthy supplement brand?

Natural Vitality receives a brand trust score of 93/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1982 and headquartered in Austin, Texas, United States, the company offers 33 products in their lineup. They hold 4 verified certifications including Consumerlab, IGEN Non-GMO Tested, NSF Certified, Non-GMO Project Verified. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

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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 — read our methodology. 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.