Antioxidant
BHA
Safety score · 0–100
Caution
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
BHA is a synthetic antioxidant preservative for fats and oils. IARC classifies it as a possible human carcinogen and the EU restricts its cosmetic use — most modern brands avoid it.
Function
Skin benefits
- Antioxidant — slows oxidation of fats and oils
- Extends product shelf life
- Stable across pH range
Known concerns
- IARC Group 2B — possibly carcinogenic to humans
- Endocrine disruptor concerns
- EU restricts use in cosmetics
- Phasing out in mainstream brands
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
PubChem
U.S. NIH compound data, GHS hazard codes and toxicity literature.
Related antioxidants
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.