Skin Conditioning
CAESALPINIA SAPPAN BARK EXTRACT
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Sappan wood bark extract — a TCM red-dye and antioxidant botanical containing brazilin and protosappanins. Good polyphenol activity but limited modern cosmetic safety data, so we hold it at low-yellow.
Function
Skin benefits
- Brazilin and protosappanin antioxidants
- Anti-inflammatory in TCM/Ayurvedic use
- Natural red colorant / brightening interest
- Some antimicrobial activity
Known concerns
- Brazilin can polymerize and stain skin/products
- Possible sensitization in atopic users
- Limited Western cosmetic toxicology
- Bark extracts often carry tannin-driven mild irritancy
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related skin conditionings
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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.