Propylene Glycol: What is this ingredient?
A glycol-type ingredient used as a humectant and solvent to help adjust moisture feel and formula performance.
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Humectants & Solvents
Propylene Glycol
Propylene Glycol
One-line definition
A glycol-type ingredient used as a humectant and solvent to help adjust moisture feel and formula performance.
Key functions
HumectantSolvent
EWG 3
Ingredient FAQ
Propylene Glycol: What does it do?
Humectant, Solvent
Propylene Glycol: What should I watch for?
Skin response can vary by skin type and formula, so patch testing is recommended for sensitive skin.
