What it is
Polyglyceryl-6 Isostearate is the ester of isostearic acid and a form of glycerin.
What it does
Polyglyceryl-6 Isostearate is an emulsifier: it prevents non-miscible liquids (such as water and oil for instance) from separating.
In addition, it can also be used as an emollient to make skin soft and smooth.
Polyglyceryl-6 Isostearate is generally considered to be safe.
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