R-(SH-POLYPEPTIDE-19 DECAPEPTIDE-40)
Conditioning Agent
Good
About R-(SH-POLYPEPTIDE-19 DECAPEPTIDE-40)
A lab-made peptide used to condition skin and support a smoother, more refined feel.
Detailed Analysis
r-(sh-Polypeptide-19 Decapeptide-40) is a single chain recombinant peptide, produced by fermentation in E. coli. The starting gene is synthesized by the fusion of the genes encoding for sh-Polypeptide-19 and Decapeptide-40. The fusion peptide contains 60 amino acids which may contain disulfide bonds and/or glycosylation, and consists of the proper sequence of the 20 standard amino acids. As a synthetic or recombinant peptide, it is typically used at very low levels and is generally considered low risk, though human data are often limited compared with older staple ingredients.
What It Does
Skin Benefits
- ✓ Skin-conditioning support
Known Concerns
- ⚠ Limited long-term data for some newer cosmetic peptides
Safety Score
Good
Based on EU regulatory data, published safety research, and ingredient function analysis.
References
EU CosIng Database
European Commission cosmetic ingredient registry
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Download LuxSenseThis information is for educational purposes only and does not constitute medical advice. Always consult a healthcare professional for skin concerns or allergies.