Humectant
RISSOELLA VERRUCULOSA EXTRACT
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A red seaweed extract from a small Mediterranean species. Used for hydrating polysaccharides and mineral conditioning. Generally well-tolerated but a niche cosmetic ingredient.
Function
Skin benefits
- Red algae polysaccharides for hydration
- Mild antioxidant action
- Mineral content for skin conditioning
Known concerns
- Limited cosmetic-specific safety data
- Trace iodine; seaweed allergy
- Niche species, low formulation history
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related humectants
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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.