Science
Mechanism of Action
This polypeptide operates as a bio-engineered protein, specifically a recombinant spidroin 1 derived from *Araneus diadematus* through E. coli fermentation. Its primary functions include acting as an antioxidant, providing skin protection, and offering hair conditioning. In line with general peptide mechanisms, it is believed to signal endogenous skin repair pathways, encourage regeneration in mature skin, fortify skin structure, and contribute to improved elasticity, complexion, and a reduction in the appearance of wrinkles.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
While specific stability data for SR-CAT POLYPEPTIDE-4 is unavailable, polypeptides typically demonstrate stability across varying pH levels. However, some peptide structures can experience low stability in vivo or rapid degradation during storage.
Safety
Safety Profile
No specific safety assessments from CIR, SCCS, or FDA for SR-CAT POLYPEPTIDE-4 have been identified. Broader evaluations of plant-derived proteins and peptides often conclude general safety at typical use concentrations, but this does not directly apply to this specific recombinant peptide.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While SR-CAT POLYPEPTIDE-4 presents intriguing properties as an antioxidant and skin protectant, a lack of specific clinical efficacy and safety data currently limits a definitive recommendation.
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