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Magtein Magnesium L-threonate

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Common questions

Is Magtein Magnesium L-threonate healthy?

Magtein Magnesium L-threonate scores 85/100 on Scout's independent analysis of ingredients, additives, and lab results — one of the stronger scores in Scout's catalog. This supplement features high-quality ingredients like Magtein Magnesium L-threonate, which is known for its bioavailability and cognitive benefits.

How processed is Magtein Magnesium L-threonate?

Magtein Magnesium L-threonate is NOVA Group 4: Ultra-Processed Foods.

Which ingredients drive Magtein Magnesium L-threonate's score?

In Scout's ingredient-by-ingredient analysis, Magnesium L-threonate, Wild Blueberry Extract, Strawberry Extract count in its favor; Maltodextrin is flagged as an ingredient of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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Magtein Magnesium L-threonate

Solgar
85 Excellent

Analysis updated July 2026 · How Scout scores

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At a glance

Beneficial ingredients 5
Harmful ingredients 1
Owned by Nestlé
Category Brain
Summary

This supplement features high-quality ingredients like Magtein Magnesium L-threonate, which is known for its bioavailability and cognitive benefits. The inclusion of natural extracts from wild blueberry, strawberry, and spinach adds antioxidant and nutritional value. However, the presence of maltodextrin as a filler is a minor drawback due to its high glycemic index, but the overall formulation remains strong with minimal additives.

Key ingredients 7

Magnesium L-threonate
Very Good

A highly bioavailable form of magnesium specifically designed to cross the blood-brain barrier and support cognitive function.

Wild Blueberry Extract
Good

Rich in antioxidants that support brain health and overall cellular protection.

Strawberry Extract
Good

Provides beneficial plant compounds and antioxidants to support general wellness.

Spinach Extract
Good

Offers natural nutrients and antioxidants to support overall health.

Ascorbyl Palmitate
Good

Beneficial ingredient — whole-food or functional value in this product class.

See more about Ascorbyl Palmitate →
Vegetable Cellulose
Neutral

A plant-based capsule material used to hold the ingredients together safely.

See more about Vegetable Cellulose →
Maltodextrin
Bad

A processed filler and sweetener with a high glycemic index that can cause rapid blood sugar spikes.

See more about Maltodextrin →

Processing

Group 4 · Ultra-processed

Ultra-Processed Foods

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