Magnesium Stearate
What is Magnesium Stearate?
Magnesium stearate is a salt made from magnesium and stearic acid. Stearic acid is a fatty acid that can come from animal fats or vegetable oils. It is typically produced by reacting stearic acid with magnesium oxide or magnesium hydroxide.
Is Magnesium Stearate gluten-free?
It does not contain gluten.
Is Magnesium Stearate a major allergen?
Magnesium stearate is not derived from any of the nine FDA major allergens.
What is Magnesium Stearate used for?
Manufacturers use magnesium stearate as a lubricant and flow agent in the production of tablets and capsules, including dietary supplements.
Is Magnesium Stearate safe?
Magnesium stearate is generally recognized as safe (GRAS) by the FDA for use in food.
Why it's used
Manufacturers use magnesium stearate as a lubricant and flow agent in the production of tablets and capsules, including dietary supplements. It helps prevent ingredients from sticking to manufacturing equipment. It is commonly found in dietary supplements, chewing gum, and some candies.
Health notes
Magnesium stearate is generally recognized as safe (GRAS) by the FDA for use in food. It is not typically consumed in large amounts. International bodies like JECFA and EFSA have evaluated magnesium stearate. Some anecdotal reports suggest it may have negative health effects, but scientific evidence supporting these claims at typical consumption levels is limited.
Allergen info
Magnesium stearate is not derived from any of the nine FDA major allergens. It does not contain gluten.
Foods that contain Magnesium Stearate
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