Surfactant
PEG-100
A higher-molecular-weight polyethylene glycol used as a thickener and texture modifier in cosmetic formulas.
thickenerformulation aid
✓ Safe
Comedogenic Rating
0/5
Irritation Potential
0/5
What is it?
PEG-100 is a higher-molecular-weight polyethylene glycol, used in cosmetics for its thickening and texture-modifying properties.
Used in creams and lotions to build a desirable, consistent viscosity.
Key Benefits
Texture-building
Helps formulas achieve a smooth, consistent thickness.
Suitable for
Main Actions
When it may be insufficient
It has no direct skincare benefit of its own — its role is entirely about formula texture.
CategorySurfactants
Frequently Asked Questions
What does PEG-100 do for skin?
Used in creams and lotions to build a desirable, consistent viscosity.
Who should use PEG-100?
PEG-100 is suitable for: all skin types — a formulation aid.
Are there any warnings about PEG-100?
It has no direct skincare benefit of its own — its role is entirely about formula texture.
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