Prescription antifungal drug
KETOCONAZOLE
Safety score · 0–100
Caution
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Ketoconazole is an antifungal medicine used in dandruff shampoos under medicinal regulation, not a cosmetic ingredient. It is effective against Malassezia but classified as a drug in the EU.
Skin benefits
- Effective antifungal against Malassezia in medicated shampoos
- Reduces seborrhoeic dermatitis and dandruff
- Well studied in pharmaceutical use
Known concerns
- Classified as a medicinal product, not a cosmetic, in the EU
- Hepatotoxicity warning when used systemically
- Can cause skin irritation and contact dermatitis
- Possible endocrine effects at higher exposure
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.