What it is
Hexylene Glycol is a low-molecular-weight diol that is liquid at room temperature and miscible with water and many cosmetic ingredients. It is used to dissolve other ingredients, thin formulations, stabilize emulsions, and contribute a conditioning feel. These multifunctional roles make it common in lotions, creams, and sun care.
Safety & warnings
Hexylene Glycol is generally well tolerated at typical cosmetic levels, though as a glycol solvent it can be mildly irritating to skin or eyes at higher concentrations and is an occasional contact sensitizer in susceptible individuals. It is not considered comedogenic.
Origin & sourcing
Synthetic; a manufactured glycol.
Questions everyone asks
What does hexylene glycol do in a formula?
It works as a solvent, helps thin the texture, stabilizes emulsions, and provides a conditioning feel.
Can hexylene glycol irritate skin?
It is usually well tolerated, but at higher levels it can be mildly irritating and rarely sensitizing in susceptible people.