Fermented yeast extract
SACCHAROMYCES/MAGNESIUM FERMENT LYSATE FILTRATE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A magnesium-enriched yeast ferment that supplies peptides, amino acids, vitamins, and minerals to the skin. It is widely used as a soothing humectant and is generally well tolerated by most skin types.
Skin benefits
- Yeast ferment rich in peptides, amino acids, vitamins, and minerals
- Acts as a humectant supporting skin hydration
- Delivers bioavailable magnesium that may help calm reactive skin
- Generally soothing and well tolerated, suitable for sensitive skin
Known concerns
- Ferments can trigger reactions in people with yeast or mold sensitivity
- Composition varies between manufacturers, making consistency hard to predict
- Limited large-scale clinical trials on this specific ferment
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
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.