Farnesol
Ingredient Info
Farnesol is a natural fragrance ingredient derived from essential oils and plants that helps preserve skincare products and provides a light, floral scent. In cosmetics, it also functions as a gentle antimicrobial agent to help maintain product freshness.
Benefits
- Natural fragrance
- Antimicrobial preservation properties
- Lightweight feel
Potential concerns
- May cause contact dermatitis or allergic reactions in sensitive individuals
- Fragrance ingredients can trigger sensitivities in people with fragrance allergies
Science: Farnesol is a naturally occurring isoprenoid widely used in cosmetics with a generally recognized safety profile. The provided research identifies farnesol metabolites as biomarkers in rare genetic conditions, but this reflects normal human metabolism rather than toxicity concerns for topical cosmetic use.
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