Antimicrobial
LACTOPEROXIDASE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A naturally occurring enzyme used as a gentle antimicrobial booster in cosmetics — it is the same enzyme that helps protect milk and saliva. Well tolerated, with milk-allergy being the only relevant flag.
Skin benefits
- Natural antimicrobial enzyme system
- Helps preserve formula without harsh preservatives
- Found naturally in milk and saliva
- Generally considered gentle
Known concerns
- Possible reaction in milk-protein-allergic users
- Activity depends on co-factors in formulation
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related antimicrobials
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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.