Skin Conditioning
PHORMIDIUM UNCINATUM EXTRACT
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A cyanobacteria extract from Phormidium. Phormidium strains can produce anatoxin-a neurotoxins, so careful sourcing and toxin testing are critical for cosmetic-grade material.
Function
Skin benefits
- Polysaccharide film-forming
- Antioxidant pigments
- Marketed barrier-support claims
Known concerns
- Phormidium genus includes neurotoxin-producing strains (anatoxin-a)
- Quality control on cyanotoxin testing critical
- Limited cosmetic CIR review
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.