What it is
PEG-10 Phytosterol is made by reacting plant-derived sterols with about ten units of ethylene oxide, producing a nonionic emulsifier. It helps blend oil and water phases and can impart a conditioning feel to the skin. It is used in emulsions including sun care products.
Safety & warnings
PEG phytosterol emulsifiers are generally well tolerated and are not considered notable allergens or comedogens at typical use levels.
Origin & sourcing
It is derived from plant sterols (phytosterols) that have been ethoxylated; the sterol portion is of botanical origin and the PEG portion is synthetic.
Questions everyone asks
What is PEG-10 Phytosterol derived from?
It is made from plant-derived sterols that are ethoxylated to create a nonionic emulsifier.
What does it do in a formula?
It acts as an emulsifier that helps combine oil and water phases and conditions the skin.