peptide
R- ESCHERICHIA COLI THIOREDOXIN-1 HEPTAPEPTIDE-20 HEXAPEPTIDE-40 OLIGOPEPTIDE-113 SH-POLYPEPTIDE-70
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A recombinant peptide cocktail produced in E. coli, combining thioredoxin-1 with several signal peptides intended to support skin conditioning and renewal claims. Public safety data on this complex blend remains limited.
Function
Skin benefits
- Designed for skin signaling and conditioning effects
- Recombinant production avoids animal-derived material
- Combines multiple peptide fragments for potential synergy
Known concerns
- Very limited public safety data on this specific recombinant cocktail
- Recombinant E. coli expression may carry trace endotoxin if not well purified
- No SCCS or CIR assessment available for this complex blend
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related peptides
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.