E
Hydroquinone
Hydroquinone
active EU restricted
The most effective depigmenting agent known, but banned in EU cosmetics due to cytotoxicity and safety concerns. Only available by prescription in most countries.
Benefits
Most effective skin lightener (prescription)
Risks & concerns
EU-banned in cosmetics. Cytotoxic. Can cause ochronosis (paradoxical darkening) with prolonged use.
Avoid if
Dry skin Oily skin Combination skin Sensitive skin Normal skin
Targets these concerns
Technical details
- INCI name
- Hydroquinone
- CAS Number
- 123-31-9
- Category
- active
- Comedogenic rating
- 0/5