Skin Conditioning
KLUYVEROMYCES/LACTOBACILLUS/WALNUT SEED OIL FERMENT FILTRATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A walnut-oil ferment filtrate using yeast and lactobacillus. Generally well tolerated; not suitable for users with severe tree-nut allergies.
Function
Skin benefits
- Fermented walnut oil rich in polyunsaturated fatty acids
- Microbial fermentation enriches the filtrate with peptides and acids
- Marketed for skin conditioning and barrier support
Known concerns
- Walnut/tree-nut allergens may persist in trace amounts
- Ferment composition varies batch-to-batch
- Limited stand-alone safety data
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related skin conditionings
Same plant / compound family
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.