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Conditioning Agent

SR-(METHIONYL CONE SNAIL MU-CONOTOXIN TIIIA)

88

Safety score · 0–100

Good

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

About

A synthetic 22-amino-acid peptide derived from cone snail toxin, produced via E. coli fermentation; designed for skin conditioning in high-end cosmetics.

A recombinant peptide consisting of 22 standard amino acids synthesized to match the Mu-conotoxin TIIIA sequence found in Conus snails, with an added methionine initiation code. Produced through standard recombinant DNA technology in E. coli. Not listed in EU Annex II (banned) or Annex III (restricted); considered a newer biotech ingredient with no reported safety alerts in cosmetic literature.

Function

SKIN CONDITIONING - MISCELLANEOUS

Skin benefits

  • Skin conditioning
  • May support barrier repair

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.