Science
Mechanism of Action
This peptide inhibits neurotransmitters by targeting the SNAP-25 protein, similar to Acetyl Hexapeptide-8, thereby reducing muscle contractions responsible for dynamic wrinkles. The 'SP' variant suggests enhanced stability or purity for professional formulations.
Research
Clinical Evidence
Medium confidence0.5%
Key findings
- 01 Related hexapeptides (Argireline type) have shown up to a 30% reduction in wrinkle depth over 30 days in concentrations between 0.5-5%.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
As a peptide, it is sensitive to temperatures above 40°C and extreme pH levels, which can lead to hydrolysis and degradation.
Conflicts
- Strong oxidizing agents
- Highly acidic (pH < 3.0) or alkaline (pH > 7.0) environments
- Proteolytic enzymes
Safety
Safety Profile
Listed as safe for use in EU CosIng and Korean cosmetic databases. While not individually reviewed by CIR, its parent compound, Acetyl Hexapeptide-8, is deemed safe.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A valuable synthetic peptide for all skin types, effectively conditioning and protecting the skin while significantly reducing the appearance of expression lines.
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