What it is
Polyglyceryl-6 Distearate is an ester of polyglycerin (six glycerin units) with two stearic acid chains. It is a non-ionic, PEG-free emulsifier that helps combine oil and water into a stable cream or lotion and contributes to a smooth texture. It is frequently used in formulas positioned as gentle or naturally derived, including mineral and water-based sunscreens.
Safety & warnings
Polyglyceryl esters are generally well tolerated and are commonly chosen for sensitive-skin and PEG-free formulations because of their mild, non-ionic nature. They have low sensitizing potential and are not recognized as notable comedogens.
Origin & sourcing
Synthetic ester typically derived from plant-sourced glycerin and stearic acid (a fatty acid).
Questions everyone asks
Why is Polyglyceryl-6 Distearate used in gentle sunscreens?
It is a mild, non-ionic, PEG-free emulsifier, which makes it a common choice for formulas aimed at sensitive skin that need to blend oil and water into a stable cream.
Is it plant-derived?
It is typically made from plant-sourced glycerin and a fatty acid (stearic acid), though it is produced through chemical esterification.