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NOW Supplements Magtein™ with patented form of Magnesium (Mg) Cognitive Support* 90 Veg Capsules

Common questions

Is NOW Supplements Magtein™ with patented form of Magnesium (Mg) Cognitive Support* 90 Veg Capsules healthy?

NOW Supplements Magtein™ with patented form of Magnesium (Mg) Cognitive Support* 90 Veg Capsules scores 87/100 on Scout's independent analysis of ingredients, additives, and lab results — one of the stronger scores in Scout's catalog. This supplement features Magnesium L-Threonate, a high-quality form of magnesium known for its cognitive benefits, which is a strong positive factor.

How processed is NOW Supplements Magtein™ with patented form of Magnesium (Mg) Cognitive Support* 90 Veg Capsules?

NOW Supplements Magtein™ with patented form of Magnesium (Mg) Cognitive Support* 90 Veg Capsules is NOVA Group 4: Ultra-Processed Foods.

Which ingredients drive NOW Supplements Magtein™ with patented form of Magnesium (Mg) Cognitive Support* 90 Veg Capsules' score?

In Scout's ingredient-by-ingredient analysis, Magnesium L-Threonate counts in its favor. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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NOW Supplements Magtein™ with patented form of Magnesium (Mg) Cognitive Support* 90 Veg Capsules

Magtein
87 Excellent

Analysis updated May 2026 · How Scout scores

$30.40 · 90 count · $0.34 / count
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At a glance

Beneficial ingredients 1
Harmful ingredients 0
Owned by ThreoTech, LLC
Category Brain
Summary

This supplement features Magnesium L-Threonate, a high-quality form of magnesium known for its cognitive benefits, which is a strong positive factor. The formulation is relatively clean with minimal additives, including hypromellose and stearic acid, which are generally considered benign. The product avoids harmful ingredients such as artificial dyes or sweeteners, contributing to its favorable rating.

Key ingredients 5

Magnesium L-Threonate
Good

Magnesium L-Threonate is recognized for its high bioavailability and potential to support cognitive health, making it a beneficial ingredient in this supplement.

Hypromellose (cellulose capsule)
Neutral

Hypromellose is a plant-based capsule material that serves as a neutral carrier, with no significant health benefits or risks.

Rice Flour
Neutral

Rice Flour is used as a filler or excipient, providing bulk without affecting the supplement's health profile.

See more about Rice Flour →
Stearic Acid (vegetable source)
Neutral

Stearic Acid from vegetable sources is commonly used as a flow agent in manufacturing, with no notable health impact.

Silicon Dioxide
Neutral

Silicon Dioxide is an anti-caking agent that helps prevent clumping, considered safe and neutral in its effect.

See more about Silicon Dioxide →

Processing

Group 4 · Ultra-processed

Ultra-Processed Foods

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Amazon pricing & content

Amazon price as of . Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.

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