Skin Conditioning
S-RNA-4
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A second synthetic short RNA fragment used at trace levels for marketed cellular-signaling claims. No public safety review and unclear topical stability — defaulted down.
Function
Skin benefits
- Synthetic short RNA fragment
- Marketed for cellular signaling claims
- Used at trace ppm levels
Known concerns
- No public safety dossier
- No CIR/SCCS or peer-reviewed safety review
- Stability and bioavailability unclear topically
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 — always read the physical product label and consult a healthcare professional for personal concerns.