Polyhydroxy Stearic Acid: What is this ingredient?
An emulsifying ingredient used to help oil and water stay evenly dispersed and support formula stability.
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Emulsifiers & Surfactants
Polyhydroxy Stearic Acid
Polyhydroxy Stearic Acid
One-line definition
An emulsifying ingredient used to help oil and water stay evenly dispersed and support formula stability.
Key functions
Emulsifying
Ingredient FAQ
Polyhydroxy Stearic Acid: What does it do?
Emulsifying
Polyhydroxy Stearic Acid: What should I watch for?
Skin response can vary by skin type and formula, so patch testing is recommended for sensitive skin.
