Skin Conditioning
TETRAPEPTIDE-96
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A four-amino-acid signal peptide used to support firming and anti-aging actions. Standard cosmetic amino acids, used at sub-percent — well tolerated, no notable safety flags.
Function
Skin benefits
- Skin signaling peptide for firming
- Used at very low percentages
- Composed of standard amino acids
- Low irritation profile
Known concerns
- Independent clinical efficacy data limited
- Stability depends on formulation
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related skin conditionings
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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.