OH DAISEY INGREDIENT LIBRARY
Acetic Acid
Concentrated or strongly acidic solutions can cause skin burns, eye damage, or respiratory irritation. Properly diluted cosmetic concentrations generally present a low toxicity risk.
OH DAISEY VERDICT
Approved
Evidence level: Strong
Why Oh Daisey rates it this way
Concentrated or strongly acidic solutions can cause skin burns, eye damage, or respiratory irritation. Properly diluted cosmetic concentrations generally present a low toxicity risk.
What it does
Controls pH and may support product preservation or hair-smoothing effects.
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.