Botanical powder
DIOSCOREA JAPONICA ROOT POWDER
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Japanese yam root powder used in traditional and modern skincare for its mucilaginous, soothing texture. It carries low irritation risk when properly processed and has a long history of topical use.
Skin benefits
- Plant root powder traditionally used in East Asian skincare
- Contains mucilage and starches with soothing properties
- Mild and well tolerated
Known concerns
- Risk of microbial contamination if not properly processed
- Possible sensitization in atopic individuals
- Standardization varies by supplier
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related botanical powders
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.