Phenoxyethanol is a widely used broad-spectrum preservative that protects cosmetic and skincare formulations from bacterial and fungal contamination. It is typically used at concentrations up to 1% and serves as a formulation/base ingredient rather than an active treatment.
| Reported effect | How often | Notes |
|---|---|---|
| Mild skin irritation | Uncommon | Transient redness or stinging, more likely at higher concentrations or on compromised skin. |
| Allergic contact dermatitis | Rare | Documented in case reports and patch testing; sensitization is uncommon. |
| Contact urticaria | Very rare | Isolated reports of immediate hypersensitivity reactions. |
| Eye irritation | Uncommon | Can cause irritation on direct contact with eyes, relevant in eye-area products. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.