Science
Mechanism of Action
This synthetic peptide, acting as an analog to human AIMP1 protein, initiates its effects by stimulating fibroblasts to boost collagen synthesis, thereby improving skin firmness, smoothness, and elasticity. It also promotes the release of Keratinocyte Growth Factor (KGF), which accelerates skin cell renewal and desquamation of pigmented keratinocytes, resulting in a more luminous and radiant appearance. The peptide specifically engages with FGFR-2b receptors on epithelial cell membranes, triggering a cascade of protein tyrosine kinase activity and subsequent signaling pathways that underpin its repair, anti-aging, anti-wrinkle, and soothing properties.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
No specific optimal pH range for Oligopeptide-5 stability in cosmetic formulations was identified in the provided research.
Safety
Safety Profile
EWG Skin Deep evaluates Oligopeptide-5 with low concern across categories including Cancer, Allergies & Immunotoxicity, and Developmental and Reproductive Toxicity, and it is not present on their Restricted or Unacceptable Lists. A formal review by the Cosmetic Ingredient Review (CIR) or the Scientific Committee on Consumer Safety (SCCS) has not been found, nor a specific FDA cosmetic ingredient status.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Oligopeptide-5 is a valuable peptide, demonstrating a clear cellular mechanism for enhancing skin vitality through collagen synthesis and cell renewal, with a favorable safety profile across all skin types, though specific clinical concentration data remains to be detailed.
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References
Sources