Magnesium Sulfate
Reviewed by Daisy · Last updated 18 Aug 2026
Also known as: Epsom salt
Commonly known as Epsom salt, a magnesium salt used as a texture enhancer
EWG Safety Score
What Is Magnesium Sulfate?
Magnesium Sulfate is a powerful active ingredient known for its beneficial effects on the skin. It works at the cellular level to promote healthier, more radiant skin. This ingredient is widely used in professional skincare formulations for its proven efficacy.
When used regularly in a skincare routine, Magnesium Sulfate can help improve overall skin health and appearance. It is suitable for various skin types and works well in combination with other beneficial ingredients.
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Magnesium Sulfate is a variant of Magnesium Aspartate, the form you will most often see on an ingredients list.
A magnesium salt of amino acid aspartic acid
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Magnesium Aspartate
A magnesium salt of amino acid aspartic acid
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