What it is
This ingredient is produced by transesterifying olive oil fatty acids with polyglycerin-6, yielding a nonionic, glycerol-based emulsifier. It helps disperse oil and water phases into stable emulsions and contributes a soft, conditioned feel to the finished product. It is commonly chosen in mineral sunscreens and natural-positioned formulas as a plant-derived alternative to PEG-based emulsifiers.
Safety & warnings
As a nonionic polyglyceryl ester it is generally well tolerated and is not a recognized fragrance allergen. Because it incorporates olive-derived fatty material, very sensitive or acne-prone users may prefer to patch test, though the esterified, emulsifying form behaves differently from raw olive oil.
Origin & sourcing
Semi-synthetic: derived from olive oil fatty acids esterified with polyglycerin, a polymer of glycerol. It is generally regarded as a plant-derived, PEG-free emulsifier.
Questions everyone asks
What does Olive Oil Polyglyceryl-6 Esters do in a sunscreen?
It acts as a nonionic emulsifier, helping blend the oil and water phases into a stable, easy-to-spread emulsion while adding a conditioned skin feel.
Is it a PEG-based ingredient?
No. It is a polyglycerin (glycerol-based) ester, so it is often used as a PEG-free, plant-derived emulsifier option.