Skin Conditioning
CHALAZA/EGG YOLK EXTRACT
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Extract from chalaza (egg-white strands) and yolk. Brings lipids and proteins useful in skin conditioning. Egg-allergy risk and microbial caveats keep it in the cautious range.
Function
Skin benefits
- Lipids, lecithin, and proteins for skin conditioning
- Naturally occurring barrier-mimic ingredients
Known concerns
- Egg allergen risk
- Animal-derived — sustainability and ethics
- Microbial spoilage potential
- Limited independent cosmetic safety data
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.