Ingredient Guide

Phenoxyethanol

Also known as: Phenoxyethanol

All skin types

What It Is

A synthetic preservative widely used in skincare to prevent microbial contamination and extend product shelf life. One of the most common replacements for parabens.

What It Does

Prevents bacterial, yeast, and mold growth in water-containing formulas, keeping products safe throughout their shelf life.

Best For

Preservation — functional ingredient across all product types

Benefits

  • Broad-spectrum antimicrobial — effective against bacteria, yeast, and mold
  • Well tolerated at standard cosmetic concentrations (typically ≤1%)
  • One of the most widely reviewed cosmetic preservatives with an established safety record

When to Be Careful

  • At concentrations above the regulatory limit (1%), can cause skin irritation or sensitization
  • Rare sensitization reactions have been reported, particularly in baby products and very high concentrations

Commonly Found In

Virtually all water-based skincare productsMoisturizersSerumsCleansers

FAQs About Phenoxyethanol

Is phenoxyethanol safe in skincare?
Yes — at the regulatory concentration limit of 1%, phenoxyethanol is considered safe by the EU Cosmetics Regulation, the FDA, and cosmetic safety authorities globally.
Is phenoxyethanol better than parabens?
Neither is objectively better. Both are well-regulated and safe at standard concentrations. Phenoxyethanol became popular as brands responded to consumer preference for "paraben-free" products. Both are effective preservatives.