Coal Tar
Coal Tar Derivative
Contains numerous polycyclic aromatic hydrocarbons (PAHs), several of which are known carcinogens. Occupational exposure is well established as carcinogenic. Therapeutic use is regulated because benefits may outweigh risks in specific medical settings.
Why Oh Daisey rates it this way
Contains numerous polycyclic aromatic hydrocarbons (PAHs), several of which are known carcinogens. Occupational exposure is well established as carcinogenic. Therapeutic use is regulated because benefits may outweigh risks in specific medical settings.
What it does
Used to treat psoriasis, eczema, dandruff
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.
Sources
- 1 IARC, FDA, NTP, PubMed