Skin Conditioning
CAPRYLOYL SERINE/SILK AMINO ACID METHYL ESTERS
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A blend of caprylic-acid-acylated serine with methyl-esterified silk amino acids. Used as a conditioning agent that bridges lipid and protein layers; mild and skin-compatible at use levels.
Function
Skin benefits
- Conditioning agent for hair and skin
- Combines lipid and amino acid character
- Lightweight silky after-feel
Known concerns
- Silk-derived components may not suit vegan formulas
- Possible allergy in fibrous-protein-sensitive users
- Limited public toxicology
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.