Antioxidant
LACTOBACILLUS/COLOSTRUM FERMENT EXTRACT FILTRATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A fermentation-derived ingredient that helps with hydration and skin conditioning.
Ferment filtrates contain a mix of small peptides, sugars, organic acids, and other fermentation byproducts that can support skin feel and hydration. They are usually used at modest levels and are less reactive than strong acids or solvents, though very sensitive skin can still react to bioactive ferments. In the absence of restriction or hazard flags, this is a fairly comfortable mid-to-high safety ingredient.
Function
Skin benefits
- Helps condition skin
- May provide antioxidant support
Known concerns
- Possible irritation in very sensitive skin
- Ferment composition can vary with processing
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
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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.