SMNutrition Magnesium Glycinate, 120 Capsules (36 mg Per Capsule) supplement bottle
SMNutrition

Magnesium Glycinate, 120 Capsules (36 mg Per Capsule)

What We Researched
1 active ingredient analyzed · 1 inactive ingredient decoded · 1 brand certification checked · 2 retailers compared · Last updated: Mar 2026
75
Product Score Fair
78
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Magnesium(from 400 mg magnesium glycinate  chelate buffered) 72 mg 17%
Bioavailability Excellent

Absorption Rating

  • Magnesium(from 400 mg magnesium glycinate  chelate buffered) Good
Other Ingredients Excellent

Fillers & Additives

  • Organic brown rice and hypromellose (capsule)
Efficacy Very Poor

Dosage Analysis

  • Magnesium(from 400 mg magnesium glycinate  chelate buffered) 72 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Magnesium(from 400 mg magnesium glycinate  chelate buffered) 72 mg 17%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$17$16$15$14$13 Mar 12 $14.95
iHerb

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

Brand Trust Report
SMNutrition

Founded 2011 · Nashville, TN and Wilmington, NC, USA · 28 products · smnutrition.com/

Certifications

1 certification
Fda Gmp Inspections Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Coa Availability — Claimed Source
In House Testing — Verified Source
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Frequently Asked Questions
Is SMNutrition Magnesium Glycinate, 120 Capsules (36 mg Per Capsule) a good supplement?

SMNutrition Magnesium Glycinate, 120 Capsules (36 mg Per Capsule) received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 1 active ingredients with 60 servings per container. Of the 1 inactive ingredients, 0 are rated safe and 0 are flagged for review. The manufacturer, SMNutrition, holds a brand trust score of 78/100 with 1 verified certifications including Fda Gmp Inspections.

What are the ingredients in SMNutrition Magnesium Glycinate, 120 Capsules (36 mg Per Capsule)?

SMNutrition Magnesium Glycinate, 120 Capsules (36 mg Per Capsule) contains 1 active ingredients: Magnesium(from 400 mg magnesium glycinate  chelate buffered) (72 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is SMNutrition Magnesium Glycinate, 120 Capsules (36 mg Per Capsule) safe to take?

SMNutrition Magnesium Glycinate, 120 Capsules (36 mg Per Capsule) 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 SMNutrition a trustworthy supplement brand?

SMNutrition receives a brand trust score of 78/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2011 and headquartered in Nashville, TN and Wilmington, NC, USA, the company offers 28 products in their lineup. They hold 1 verified certifications including Fda Gmp Inspections. 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.

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.