Ingredient guide
o-Cymen-5-ol
INCI name · o-cymen-5-ol
In short
o‑Cymen‑5‑ol is a mild antimicrobial used to keep formulas fresh and balanced. It also helps control surface buildup that can contribute to clogged‑looking pores.
What it is
Phenol-derived antimicrobial widely used in Japanese and Korean skincare as a preservative booster and mild antiseptic. Effective at low concentrations with good skin tolerance.
Evidence receipt
No linked study yet
No verified study is linked to this exact ingredient and route. The guidance below describes conventional use; it is not evidence of efficacy.
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What does o‑Cymen‑5‑ol do for skin?
It supports clearer-looking skin by limiting microbial overgrowth on the surface and boosting preservation.
Who is o‑Cymen‑5‑ol good for?
It’s often selected for oily and combination skin, where lightweight antimicrobial support can help with texture.
How is o‑Cymen‑5‑ol used?
It’s added at low levels in gels, lotions, and toners to strengthen a formula’s stability and provide mild antiseptic benefits.
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Personal guidance, not medical advice.