OH DAISEY INGREDIENT LIBRARY
Caffeine
Topical cosmetic exposure is generally low and caffeine is widely used without significant safety concerns at normal formulation levels.
OH DAISEY VERDICT
Approved
Evidence level: Moderate
Why Oh Daisey rates it this way
Topical cosmetic exposure is generally low and caffeine is widely used without significant safety concerns at normal formulation levels.
What it does
Used in products intended to improve the appearance of puffiness, redness, and tired-looking skin.
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.