Antimicrobial
(CRYPTOMERIA JAPONICA/CHAMAECYPARIS OBTUSA) STEM FERMENT EXTRACT
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A fermentation of Japanese cedar (Cryptomeria japonica) and hinoki cypress (Chamaecyparis obtusa) stems. Yields conifer terpenoid and lignan bioactives. Conifer terpenes carry mild sensitization potential.
Function
Skin benefits
- Conifer terpenoid antioxidants from cedar and hinoki
- Lignan compounds with antimicrobial action
- Fermentation increases bioactive metabolites
- Aromatherapy-grade conifer heritage
Known concerns
- Conifer terpenes (alpha-pinene, limonene) may cause sensitization
- Fragrance allergen potential
- Spontaneous fermentation can have higher variability
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related antimicrobials
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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.