Thymol
Thymol is a natural monoterpenoid phenol derivative of cymene, found in thyme oil. It is known for its strong antiseptic and antifungal properties. In cosmetics, it is often used as a preservative, fragrance ingredient, or to provide antimicrobial benefits.
AntisepticVegan
BenefitGood 2.5 / 4
Acne i2.5 / 4
Whether it can help acne-prone skin — reducing clogged pores, excess oil, acne-causing bacteria, inflammation, or breakouts.
RiskModerate 1.5 / 4
Irritation i1.5 / 4
Risk of short-term irritation — stinging, burning, dryness, redness, or discomfort. Common for strong actives, acids, retinoids, fragrances, and harsh surfactants.
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
- antimicrobial properties
- antifungal properties
- preservative
Things to watch
- skin irritation
- sensitization
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Frequently asked questions
- What is thymol used for in skincare?
- Thymol is used in skincare for its antiseptic and antimicrobial properties, which can help to control bacteria on the skin, making it useful in products targeting acne or minor skin infections.
- Is thymol safe for sensitive skin?
- Thymol can be irritating to sensitive skin, especially at higher concentrations. Patch testing is recommended, and individuals with known sensitivities should use products containing thymol with caution.
