Skin Conditioning
PICHIA/GLYCERIN/METHYL ALCOHOL/AMMONIUM HYDROXIDE FERMENT EXTRACT FILTRATE
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A Pichia yeast ferment using methanol and ammonium hydroxide as substrates. Both feedstocks are toxic in pure form, so residual control is critical. Without strict purification data, this sits in the moderate-caution range.
Function
Skin benefits
- Pichia metabolites can condition skin
- Glycerin contributes humectant base
Known concerns
- Methyl alcohol (methanol) is acutely toxic — residual levels must be controlled
- Ammonium hydroxide is alkaline and corrosive at concentration
- Limited cosmetic-specific safety dossier
- Process residues may persist if purification is poor
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.