OH DAISEY INGREDIENT LIBRARY
Butylene Glycol
Generally safe; occasional irritation in sensitive individuals.
OH DAISEY VERDICT
Approved
Evidence level: Strong
Why Oh Daisey rates it this way
Generally safe; occasional irritation in sensitive individuals.
What it does
Retains moisture and improves penetration.
How to read this rating
This rating reflects the Oh Daisey ingredient standard and the evidence currently available for cosmetic use. Product safety can also depend on concentration, exposure route, formulation, manufacturing quality, and individual sensitivity.
Sources
- 1 Cosmetic Ingredient Review