Benzyl Alcohol
Also known as: INCI: Benzyl Alcohol, phenylmethanol, benzenemethanol
Organic solvent and mild preservative that dissolves fragrance & actives while inhibiting microbial growth.
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Get the appWhat it does
Functions as both a solvent (helping dissolve oils and fragrances) and a gentle preservative with antimicrobial activity at typical use levels (0.5–3%). Improves formula texture and helps stabilize volatile ingredients. Works synergistically with other preservative systems.
Benefits
- Mild, gentle antimicrobial activity well-tolerated by most skin types
- Improves solubility of hydrophobic actives and fragrances
- Enhances formula texture and stability
- Low volatility compared to similar solvents
- Widely approved and recognized as safe in cosmetics
Who it suits
- all skin types
- sensitive skin
- formulas requiring high solubility
How to use
Used by formulators at 0.5–3% depending on preservation needs and solvent requirements. End-users apply products as directed; no special handling needed.
Pairs well with
phenoxyethanol, methylisothiazolinone, glycerin, fragrance oils
Be careful pairing with
none notable
Safety & cautions
Generally well-tolerated, but concentrations >2–3% may cause irritation in sensitive individuals. Can be sensitizing to fragrance-reactive skin; patch test if prone to reactions. Not a replacement for full preservative systems alone.
Educational information, not medical advice. Concentration and formulation change how an ingredient behaves.