OH DAISEY INGREDIENT LIBRARY
Copper Gluconate
Generally low concern at cosmetic concentrations; excessive systemic copper exposure is toxic, but this does not equate to typical topical cosmetic exposure.
OH DAISEY VERDICT
Approved
Evidence level: Moderate
Why Oh Daisey rates it this way
Generally low concern at cosmetic concentrations; excessive systemic copper exposure is toxic, but this does not equate to typical topical cosmetic exposure.
What it does
Provides copper ions used in skin-conditioning formulations and supports enzyme-related biological processes.
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.