Skin Conditioning
CYSTEINE DNA
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A complex of cysteine (a sulfur-bearing amino acid) with DNA fragments, used for skin conditioning. Components are individually well-tolerated; specific conjugate dossier is sparse and somewhat marketing-driven.
Function
Skin benefits
- Amino acid skin conditioning
- Antioxidant action (cysteine)
- Compatible with sensitive skin
Known concerns
- Limited specific safety dossier
- Possible odor
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related skin conditionings
Check your shelf
Find CYSTEINE DNA in your products.
Scan any cosmetic product with LuxSense to see if it contains CYSTEINE DNA 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 — always read the physical product label and consult a healthcare professional for personal concerns.