Antioxidant
SH-PENTAPEPTIDE-4 TRIPEPTIDE-7 SP
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A dual-action synthetic peptide combining two sequences for antioxidant and skin protection benefits, more complex than single-sequence peptides but generally well-tolerated.
SH-Pentapeptide-4 Tripeptide-7 SP is a synthetic peptide combining an sh-pentapeptide-4 sequence with a tripeptide-7 sequence, totalling eight amino acids. It carries multiple functions including antioxidant, hair conditioning and skin protecting. No EU restrictions apply to this INCI name, though the complexity of combining two active sequences warrants consideration of potential synergistic effects that may differ from each component alone.
Function
Skin benefits
- Antioxidant protection
- Skin conditioning and protecting functions
- May support anti-aging through multiple peptide pathways
Known concerns
- More complex mechanism of action increases uncertainty
- Limited peer-reviewed safety data for this specific combination
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related antioxidants
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.