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Natural Factors Magnesium Citrate 150 mg 90 Capsules

Common questions

Is Natural Factors Magnesium Citrate 150 mg 90 Capsules healthy?

Natural Factors Magnesium Citrate 150 mg 90 Capsules scores 90/100 on Scout's independent analysis of ingredients, additives, and lab results — one of the stronger scores in Scout's catalog. This magnesium supplement uses magnesium citrate, a highly bioavailable form, which is beneficial for muscle and nerve function.

How processed is Natural Factors Magnesium Citrate 150 mg 90 Capsules?

Natural Factors Magnesium Citrate 150 mg 90 Capsules is NOVA Group 2: Processed Culinary Ingredients.

Which ingredients drive Natural Factors Magnesium Citrate 150 mg 90 Capsules' score?

In Scout's ingredient-by-ingredient analysis, Magnesium (citrate) 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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Natural Factors Magnesium Citrate 150 mg 90 Capsules

Natural Factors
90 Excellent

Analysis updated August 2026 · How Scout scores

$29.37 · 360 count · $0.08 / count
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At a glance

Beneficial ingredients 1
Harmful ingredients 0
Owned by Natural Factors Nutritional Products Ltd.
Category Vitamins and Minerals
Summary

This magnesium supplement uses magnesium citrate, a highly bioavailable form, which is beneficial for muscle and nerve function. The formulation is simple, with minimal additives, and does not contain any artificial sweeteners, dyes, or harmful preservatives. The use of a gelatin capsule and vegetable-grade magnesium stearate is standard and does not detract from the overall quality.

Key ingredients 4

Magnesium (citrate)
Good

Magnesium citrate is a well-absorbed form of magnesium that supports various bodily functions, making it a beneficial ingredient in this supplement.

See more about Magnesium (citrate) →
Gelatin capsule (gelatin, purified water)
Neutral

Gelatin capsules are commonly used for supplement delivery; they are generally inert and do not impact health positively or negatively.

microcrystalline cellulose
Neutral

Microcrystalline cellulose is a standard filler and binder in capsules, recognized as safe and inert in supplement formulations.

See more about microcrystalline cellulose →
magnesium stearate (vegetable grade)
Neutral

Magnesium stearate is used as a flow agent in manufacturing; it is generally considered safe when used in regulated amounts.

Processing

Group 2 · Culinary ingredients

Processed Culinary Ingredients

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Amazon pricing & content

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