Essential Oils
Also known as: EOs, volatile oils, etheric oils, plant essences
Concentrated plant extracts that provide fragrance and varying cosmetic benefits depending on source.
See this ingredient in your own products — scan the label.
Get the appWhat it does
Essential oils are volatile aromatic compounds distilled or pressed from plants, used primarily for fragrance in skincare and cosmetics. They can provide sensory appeal and may offer secondary benefits like antimicrobial or anti-inflammatory properties depending on the oil type. Most are used in very low concentrations (typically <1%) due to potency.
Benefits
- Aromatic appeal and improved user experience
- Some oils (lavender, tea tree) have antimicrobial properties
- Can provide anti-inflammatory effects at appropriate concentrations
- Natural origin appeals to clean-beauty consumers
- Potential antioxidant activity in certain varieties
Who it suits
- All skin types when used in diluted formulations
- Those seeking natural fragrance alternatives
- Aromatherapy-focused products
How to use
Use only in professionally formulated products where properly diluted and stabilized. Never apply undiluted essential oils directly to skin.
Pairs well with
other fragrance materials, antioxidants like vitamin E, preservative systems, emollients for better dispersion
Be careful pairing with
acids at high pH ranges (can degrade volatiles), strong oxidizing preservatives
Safety & cautions
Essential oils are highly concentrated and can be skin-irritating, phototoxic, or allergenic at high concentrations or in sensitive individuals. Always use in properly diluted formulations and avoid direct skin application undiluted; some oils (bergamot, lime) are photosensitizing.
Educational information, not medical advice. Concentration and formulation change how an ingredient behaves.