Lavandula Angustifolia (lavender) is a plant-derived essential oil and extract used in skincare primarily as a fragrance and for its perceived calming and antimicrobial properties. It contains active constituents such as linalool and linalyl acetate that contribute to its scent and biological effects.
| Reported effect | How often | Notes |
|---|---|---|
Allergic contact dermatitis | Uncommon | Sensitization can occur, often linked to oxidized linalool and other terpene components. |
Skin irritation | Uncommon | More likely with high concentrations of undiluted essential oil. |
Photosensitivity | Rare | Reported occasionally though lavender is generally considered low-risk for phototoxicity compared with citrus oils. |
Hormonal/endocrine concerns | Very rare | Isolated reports suggesting estrogenic/antiandrogenic activity remain debated and not firmly established. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.