Science
Mechanism of Action
This peptide functions by signaling within the skin, activating its intrinsic repair mechanisms to support regeneration, particularly in mature skin. It aids in strengthening dermal structure, potentially reducing the visible appearance of wrinkles and enhancing overall complexion and elasticity. Furthermore, related spider silk polypeptides indicate a role as film-forming agents, providing a protective barrier against environmental aggressors such as pollution, UV radiation, and blue light, contributing to a smoother texture and an immediate firming sensation.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
General spider silk proteins and related recombinant peptides exhibit stability in aqueous solutions and various buffers. Certain recombinant spider silk protein particles have shown an overall negative charge when dispersed in ultrapure water and potassium phosphate buffer at a pH of 6 or higher. A related compound, sr-(Wasp Spider Polypeptide-1 Oligopeptide-178), is specifically noted for its stability.
Safety
Safety Profile
There is no direct safety review for R-SPIDER-POLYPEPTIDE-3 by CIR, SCCS, or FDA. Broader assessments exist for categories like 'Tissue-Derived Proteins and Peptides' or 'Ectodermal-Derived Proteins and Peptides', which generally conclude safety in cosmetic applications, but this specific ingredient lacks individual assessment.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While R-SPIDER-POLYPEPTIDE-3 offers promising benefits derived from related peptide research, its specific efficacy and safety profile require more dedicated clinical investigation to fully ascertain its potential in precision skincare.
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