Skin Conditioning
TETRAPEPTIDE-73
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A proprietary 4-amino-acid peptide. Marketed for skin signaling. No public independent safety data; default-down rating.
Function
Skin benefits
- Marketed for skin signaling / firming
- Low irritation at typical use levels
Known concerns
- No CIR/SCCS opinion published
- Sequence and target undisclosed
- No GHS or PubChem profile
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related skin conditionings
Check your shelf
Find TETRAPEPTIDE-73 in your products.
Scan any cosmetic product with LuxSense to see if it contains TETRAPEPTIDE-73 and get a full ingredient breakdown with safety scores.
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.