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Skin Conditioning

PORPHYRA COLUMBINA EXTRACT

Updated
80

Safety score · 0–100

Good

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

About

An extract of red algae (Porphyra columbina) rich in sulfated polysaccharides, MAAs, and amino acids. CIR has reviewed the red algae class as safe for cosmetic use.

Function

SKIN CONDITIONING

Skin benefits

  • Sulfated polysaccharides for hydration
  • Antioxidant and anti-inflammatory effects
  • Mineral- and amino-acid-rich extract

Known concerns

  • Rare seafood/iodine sensitivity possible
  • Source variability with wild-harvested algae

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

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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.