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BHT (Butylated Hydroxytoluene) and BHA (Butylated Hydroxyanisole)
Synthetic antioxidants used to prevent oxidation and rancidity in food and cosmetic products.
Mineral or nutrientUpdated Jan 21, 2026
Health score+1.0
-5Good5
Water guidelines
- Legal limit
- Not specified
- Health guideline
- Not specified
Food and supplement guidelines
- Legal limit
- Not specified
- Health guideline
- Not specified
Risks
Potential endocrine disruption, possible carcinogenicity in animal studies, skin sensitization, ingestion toxicity at high doses
Benefits
Prevents oxidation and extends shelf life of fats and oils