Limonene
Fresh limonene has relatively low sensitizing potential, but it oxidizes in air to form potent contact allergens that may cause allergic contact dermatitis. Concentrated exposure may also irritate skin, eyes, and airways.
Why Oh Daisey rates it this way
Fresh limonene has relatively low sensitizing potential, but it oxidizes in air to form potent contact allergens that may cause allergic contact dermatitis. Concentrated exposure may also irritate skin, eyes, and airways.
What it does
Adds citrus scent and may function as a solvent.
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.