Peptide / multi-peptide signal complex
SH-PENTAPEPTIDE-4 TRIPEPTIDE-7 SP
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A dual cosmetic peptide blend pairing SH-pentapeptide-4 with tripeptide-7 and a linker moiety, positioned for skin-firming and complexion-evenness benefits at low use levels in serums and eye treatments.
Function
Skin benefits
- Combines two short signal-peptide classes commonly used for skin firmness
- Tripeptide-7 class associated with tyrosinase modulation and tone uniformity
- Pentapeptide-4 family has SCCS-supported safety up to 10% concentration
- Typically formulated at trace levels in serum systems
Known concerns
- Proprietary dual-peptide blend with limited independent toxicology
- Sequence specifics of SP linker not publicly disclosed
- Efficacy claims rely largely on supplier studies
- Stability and purity vary between suppliers
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related peptide / multi-peptide signal complexs
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.