Ceteareth-20: What is this ingredient?
An emulsifying ingredient used to help oil and water stay evenly dispersed and support formula stability.
Ceteareth-20
One-line definition
An emulsifying ingredient used to help oil and water stay evenly dispersed and support formula stability.
Key functions
An emulsifying ingredient used to help oil and water stay evenly dispersed and support formula stability.
Emulsifying, Surfactant
Skin response can vary by skin type and formula, so patch testing is recommended for sensitive skin.
Centellian24
skin-care
Brand Stories • 2026-03-25