What it is
This polyglycerol ester of stearic acid acts as an emulsifier that helps blend oil and water into stable creams with a soft feel. It is often used as a PEG-free emulsifier, frequently alongside a co-emulsifier.
Safety & warnings
Generally well tolerated; polyglyceryl esters are mild emulsifiers.
Origin & sourcing
Made from glycerin (polyglycerol) and stearic acid, typically plant-derived.
Questions everyone asks
What does this ingredient do?
It is an emulsifier that helps form smooth, stable oil-and-water creams.
Is it gentle?
Yes, polyglyceryl emulsifiers are considered mild and are common in sensitive-skin formulas.