Is Magnesium Stearate Vegetarian?
CautionSometimes. Magnesium stearate (e572) refers to the magnesium salt of stearic acid. It may be derived from animal fat.
Magnesium Stearate and the Vegetarian Diet
Magnesium stearate is a compound made from magnesium and stearic acid, commonly used as a flow agent and anti-caking agent in the production of pharmaceuticals and dietary supplements. The stearic acid component is a saturated fatty acid, which can be derived from both animal and plant sources. This makes the origin of magnesium stearate important for vegetarians and vegans, as it may be derived from animal fat unless specified as vegetable magnesium stearate.
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