Skin Conditioning
MONOSTROMA NITIDUM THALLUS EXTRACT
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A green seaweed (hitoegusa) extract — rhamnan sulfate polysaccharides for hydration and barrier support. Long edible history with good topical safety.
Function
Skin benefits
- Sulfated polysaccharides (rhamnan) — moisturizing
- Antioxidant
- Skin barrier support
Known concerns
- Iodine content
- Sourcing/quality variability
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.