Botanical antioxidant
ROSMARINUS OFFICINALIS LEAF
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Rosemary leaf extract widely used as a natural antioxidant and mild antimicrobial in skincare. Generally well tolerated, though fragrance components can occasionally trigger sensitivity in reactive skin.
Skin benefits
- Strong antioxidant from carnosic acid and rosmarinic acid
- Antimicrobial supports product preservation
- Soothes minor irritation
- Protects formula lipids from oxidation
Known concerns
- Contains potential fragrance allergens like limonene
- Rare contact dermatitis reports
- Essential oil fractions can be sensitising
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related botanical antioxidants
Same plant / compound family
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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.