Momentous Magnesium L-Threonate - NSF Certified for Sport - 30 Servings, 90 Capsules supplement bottle
Momentous

Magnesium L-Threonate - NSF Certified for Sport - 30 Servings, 90 Capsules

What We Researched
1 active ingredient analyzed · 4 inactive ingredients decoded · 4 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
75
Product Score Fair
88
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Magnesium (from 2 g Magtein® Magnesium L-Threonate) 145 mg 35%
Bioavailability Excellent

Absorption Rating

  • Magnesium (from 2 g Magtein® Magnesium L-Threonate) Good
Other Ingredients Excellent

Fillers & Additives

  • Rice Flour
  • Hypromellose
  • Magnesium Stearate
  • Silica
Efficacy Very Poor

Dosage Analysis

  • Magnesium (from 2 g Magtein® Magnesium L-Threonate) 145 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Magnesium (from 2 g Magtein® Magnesium L-Threonate) 145 mg 35%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Rice Flour Safe

Natural bulking agent to fill capsule space. Hypoallergenic.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$42$41$40$39$38 Mar 12 $39.69
Vitacost

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

Brand Trust Report
Momentous

Founded 2018 · Park City, UT, USA · 11 products · livemomentous.com/

Certifications

4 certifications
Consumerlab Verified Source
Informed Sport Verified Source
Nsf Certified For Sport Verified Source
Nsf Gmp Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Coa Availability — Verified Source
Testing Lab Disclosure — Verified Source
Related Supplements
Frequently Asked Questions
Is Momentous Magnesium L-Threonate - NSF Certified for Sport - 30 Servings, 90 Capsules a good supplement?

Momentous Magnesium L-Threonate - NSF Certified for Sport - 30 Servings, 90 Capsules 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 30 servings per container. All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Momentous, holds a brand trust score of 88/100 with 4 verified certifications including Consumerlab, Informed Sport, Nsf Certified For Sport, Nsf Gmp.

What are the ingredients in Momentous Magnesium L-Threonate - NSF Certified for Sport - 30 Servings, 90 Capsules?

Momentous Magnesium L-Threonate - NSF Certified for Sport - 30 Servings, 90 Capsules contains 1 active ingredients: Magnesium (from 2 g Magtein® Magnesium L-Threonate) (145 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Momentous Magnesium L-Threonate - NSF Certified for Sport - 30 Servings, 90 Capsules safe to take?

Momentous Magnesium L-Threonate - NSF Certified for Sport - 30 Servings, 90 Capsules has been analyzed for ingredient safety across all its components. All 4 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Momentous a trustworthy supplement brand?

Momentous receives a brand trust score of 88/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2018 and headquartered in Park City, UT, USA, the company offers 11 products in their lineup. They hold 4 verified certifications including Consumerlab, Informed Sport, Nsf Certified For Sport, Nsf Gmp. 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.