Skin Conditioning
CEREBROSIDES
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Sphingolipids related to skin ceramides. The chemistry is excellent for barrier support, but historical animal-CNS sourcing raises prion concerns.
Cerebrosides (CAS 85116-74-1) are glycosphingolipids — a sphingosine backbone, a fatty acid, and a single sugar — closely related to ceramides and abundant in skin and nervous tissue. As a class they are excellent barrier-mimicking lipids. The historical concern is sourcing: animal-derived cerebrosides traditionally came from bovine or porcine brain/spinal cord, falling under EU specified-risk-material restrictions and TSE/BSE prion concerns. Modern plant- (e.g. konjac, wheat) or yeast-derived cerebrosides are available but the INCI name does not distinguish source, so risk depends on supplier disclosure. There is no dedicated SCCS or CIR opinion.
Function
Skin benefits
- Sphingolipids that mimic skin barrier components
- Support ceramide pathway
Known concerns
- Traditionally extracted from animal nervous tissue with TSE/BSE prion risk
- EU CosIng restricts mammalian CNS-derived material
- Sourcing transparency varies
- No dedicated SCCS or CIR opinion
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.