Lysozyme
Lysozyme is an enzyme naturally found in animal secretions like tears, saliva, and egg whites. It works by breaking down the cell walls of certain bacteria, offering antimicrobial properties. In cosmetics, it's sometimes used for its preservative or skin-conditioning effects.
EnzymeNot vegan
BenefitModerate 1.5 / 4
Soothing i1 / 4
Whether it can calm the skin — linked to less redness, irritation, discomfort, or visible reactivity.
RiskLow 1 / 4
Sensitization i1 / 4
Risk of allergic contact dermatitis or immune-based reactions. Fragrance allergens, preservatives, botanicals, and some dyes may score here.
Rated by SpottyLabs' ingredient methodology, independent of brands.
What it helps with
- Provides antimicrobial action
- May help preserve products
- Offers skin conditioning
Things to watch
- Potential for allergic reactions, especially in egg-sensitive individuals
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Frequently asked questions
- Is lysozyme safe for sensitive skin?
- While generally considered safe, individuals with known egg allergies should exercise caution as lysozyme is often derived from egg whites and could trigger a reaction.
- What is the primary function of lysozyme in skincare?
- Lysozyme primarily functions as an antimicrobial agent, helping to inhibit the growth of certain bacteria on the skin or within the product formulation.
