OH DAISEY INGREDIENT LIBRARY
Propylene Glycol
Can cause irritation or allergic contact dermatitis in susceptible individuals.
OH DAISEY VERDICT
Approved
Evidence level: Strong
Why Oh Daisey rates it this way
Can cause irritation or allergic contact dermatitis in susceptible individuals.
What it does
Retains moisture and improves ingredient 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.